Add solution 0284、0703

2025-07-10 21:40:51 +08:00 · 2021-02-11 14:04:56 +08:00
parent 3c1ad916e7
commit 048c42db23
31 changed files with 686 additions and 196 deletions
--- a/README.md
+++ b/README.md
@ -125,21 +125,21 @@
 |    |  Easy  |  Medium  |  Hard |  Total |
 |:--------:|:--------:|:--------:|:--------:|:--------:|
-|Optimizing|39|49|19|107|
+|Optimizing|38|48|19|105|
 |Accepted|**253**|**328**|**99**|**680**|
-|Total|461|921|373|1755|
+|Total|461|922|373|1756|
-|Perfection Rate|84.6%|85.1%|80.8%|84.3%|
+|Perfection Rate|85.0%|85.4%|80.8%|84.6%|
 |Completion Rate|54.9%|35.6%|26.5%|38.7%|
 |------------|----------------------------|----------------------------|----------------------------|----------------------------|
 ## 二. 目录
-以下已经收录了 573 道题的题解，还有 14 道题在尝试优化到 beats 100%
+以下已经收录了 575 道题的题解，还有 14 道题在尝试优化到 beats 100%
 | No.    |  Title  |  Solution  |  Acceptance |  Difficulty |  Frequency |
 |:--------:|:--------------------------------------------------------------|:--------:|:--------:|:--------:|:--------:|
 |0001|Two Sum|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0001.Two-Sum)|46.4%|Easy||
-|0002|Add Two Numbers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0002.Add-Two-Numbers)|35.3%|Medium||
+|0002|Add Two Numbers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0002.Add-Two-Numbers)|35.4%|Medium||
 |0003|Longest Substring Without Repeating Characters|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0003.Longest-Substring-Without-Repeating-Characters)|31.4%|Medium||
 |0004|Median of Two Sorted Arrays|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0004.Median-of-Two-Sorted-Arrays)|31.0%|Hard||
 |0005|Longest Palindromic Substring||30.4%|Medium||
@ -162,7 +162,7 @@
 |0022|Generate Parentheses|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0022.Generate-Parentheses)|65.1%|Medium||
 |0023|Merge k Sorted Lists|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0023.Merge-k-Sorted-Lists)|42.5%|Hard||
 |0024|Swap Nodes in Pairs|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0024.Swap-Nodes-in-Pairs)|52.9%|Medium||
-|0025|Reverse Nodes in k-Group|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0025.Reverse-Nodes-in-k-Group)|44.6%|Hard||
+|0025|Reverse Nodes in k-Group|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0025.Reverse-Nodes-in-k-Group)|44.7%|Hard||
 |0026|Remove Duplicates from Sorted Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0026.Remove-Duplicates-from-Sorted-Array)|46.5%|Easy||
 |0027|Remove Element|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0027.Remove-Element)|49.2%|Easy||
 |0028|Implement strStr()|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0028.Implement-strStr())|35.1%|Easy||
@ -229,14 +229,14 @@
 |0089|Gray Code|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0089.Gray-Code)|50.3%|Medium||
 |0090|Subsets II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0090.Subsets-II)|48.7%|Medium||
 |0091|Decode Ways|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0091.Decode-Ways)|26.4%|Medium||
-|0092|Reverse Linked List II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0092.Reverse-Linked-List-II)|40.4%|Medium||
+|0092|Reverse Linked List II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0092.Reverse-Linked-List-II)|40.5%|Medium||
 |0093|Restore IP Addresses|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0093.Restore-IP-Addresses)|37.4%|Medium||
 |0094|Binary Tree Inorder Traversal|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0094.Binary-Tree-Inorder-Traversal)|65.7%|Medium||
 |0095|Unique Binary Search Trees II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0095.Unique-Binary-Search-Trees-II)|42.4%|Medium||
 |0096|Unique Binary Search Trees|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0096.Unique-Binary-Search-Trees)|54.3%|Medium||
 |0097|Interleaving String||32.5%|Hard||
 |0098|Validate Binary Search Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0098.Validate-Binary-Search-Tree)|28.7%|Medium||
-|0099|Recover Binary Search Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0099.Recover-Binary-Search-Tree)|42.3%|Hard||
+|0099|Recover Binary Search Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0099.Recover-Binary-Search-Tree)|42.4%|Hard||
 |0100|Same Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0100.Same-Tree)|54.1%|Easy||
 |0101|Symmetric Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0101.Symmetric-Tree)|48.0%|Easy||
 |0102|Binary Tree Level Order Traversal|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0102.Binary-Tree-Level-Order-Traversal)|56.5%|Medium||
@ -275,7 +275,7 @@
 |0135|Candy||32.9%|Hard||
 |0136|Single Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0136.Single-Number)|66.5%|Easy||
 |0137|Single Number II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0137.Single-Number-II)|53.7%|Medium||
-|0138|Copy List with Random Pointer|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0138.Copy-List-with-Random-Pointer)|40.3%|Medium||
+|0138|Copy List with Random Pointer|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0138.Copy-List-with-Random-Pointer)|40.5%|Medium||
 |0139|Word Break||41.6%|Medium||
 |0140|Word Break II||34.5%|Hard||
 |0141|Linked List Cycle|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0141.Linked-List-Cycle)|42.8%|Easy||
@ -290,12 +290,12 @@
 |0150|Evaluate Reverse Polish Notation|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0150.Evaluate-Reverse-Polish-Notation)|37.8%|Medium||
 |0151|Reverse Words in a String|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0151.Reverse-Words-in-a-String)|23.6%|Medium||
 |0152|Maximum Product Subarray|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0152.Maximum-Product-Subarray)|32.7%|Medium||
-|0153|Find Minimum in Rotated Sorted Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0153.Find-Minimum-in-Rotated-Sorted-Array)|46.0%|Medium||
+|0153|Find Minimum in Rotated Sorted Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0153.Find-Minimum-in-Rotated-Sorted-Array)|46.1%|Medium||
 |0154|Find Minimum in Rotated Sorted Array II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0154.Find-Minimum-in-Rotated-Sorted-Array-II)|42.0%|Hard||
 |0155|Min Stack|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0155.Min-Stack)|46.3%|Easy||
 |0156|Binary Tree Upside Down||56.3%|Medium||
 |0157|Read N Characters Given Read4||37.1%|Easy||
-|0158|Read N Characters Given Read4 II - Call multiple times||36.6%|Hard||
+|0158|Read N Characters Given Read4 II - Call multiple times||36.7%|Hard||
 |0159|Longest Substring with At Most Two Distinct Characters||50.4%|Medium||
 |0160|Intersection of Two Linked Lists|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0160.Intersection-of-Two-Linked-Lists)|43.0%|Easy||
 |0161|One Edit Distance||33.0%|Medium||
@ -314,7 +314,7 @@
 |0174|Dungeon Game|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0174.Dungeon-Game)|33.2%|Hard||
 |0175|Combine Two Tables||63.9%|Easy||
 |0176|Second Highest Salary||33.1%|Easy||
-|0177|Nth Highest Salary||33.1%|Medium||
+|0177|Nth Highest Salary||33.2%|Medium||
 |0178|Rank Scores||49.8%|Medium||
 |0179|Largest Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0179.Largest-Number)|30.6%|Medium||
 |0180|Consecutive Numbers||42.0%|Medium||
@ -329,7 +329,7 @@
 |0189|Rotate Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0189.Rotate-Array)|36.5%|Medium||
 |0190|Reverse Bits|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0190.Reverse-Bits)|41.9%|Easy||
 |0191|Number of 1 Bits|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0191.Number-of-1-Bits)|53.6%|Easy||
-|0192|Word Frequency||25.8%|Medium||
+|0192|Word Frequency||25.7%|Medium||
 |0193|Valid Phone Numbers||25.3%|Easy||
 |0194|Transpose File||24.4%|Medium||
 |0195|Tenth Line||32.9%|Easy||
@ -346,13 +346,13 @@
 |0206|Reverse Linked List|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0206.Reverse-Linked-List)|65.1%|Easy||
 |0207|Course Schedule|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0207.Course-Schedule)|44.3%|Medium||
 |0208|Implement Trie (Prefix Tree)|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0208.Implement-Trie-(Prefix-Tree))|51.9%|Medium||
-|0209|Minimum Size Subarray Sum|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0209.Minimum-Size-Subarray-Sum)|39.3%|Medium||
+|0209|Minimum Size Subarray Sum|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0209.Minimum-Size-Subarray-Sum)|39.4%|Medium||
 |0210|Course Schedule II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0210.Course-Schedule-II)|42.5%|Medium||
 |0211|Design Add and Search Words Data Structure|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0211.Design-Add-and-Search-Words-Data-Structure)|40.0%|Medium||
 |0212|Word Search II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0212.Word-Search-II)|36.9%|Hard||
 |0213|House Robber II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0213.House-Robber-II)|37.5%|Medium||
 |0214|Shortest Palindrome||30.6%|Hard||
-|0215|Kth Largest Element in an Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0215.Kth-Largest-Element-in-an-Array)|58.2%|Medium||
+|0215|Kth Largest Element in an Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0215.Kth-Largest-Element-in-an-Array)|58.3%|Medium||
 |0216|Combination Sum III|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0216.Combination-Sum-III)|60.2%|Medium||
 |0217|Contains Duplicate|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0217.Contains-Duplicate)|56.6%|Easy||
 |0218|The Skyline Problem|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0218.The-Skyline-Problem)|36.2%|Hard||
@ -375,7 +375,7 @@
 |0235|Lowest Common Ancestor of a Binary Search Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0235.Lowest-Common-Ancestor-of-a-Binary-Search-Tree)|51.6%|Easy||
 |0236|Lowest Common Ancestor of a Binary Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0236.Lowest-Common-Ancestor-of-a-Binary-Tree)|48.5%|Medium||
 |0237|Delete Node in a Linked List|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0237.Delete-Node-in-a-Linked-List)|66.7%|Easy||
-|0238|Product of Array Except Self||61.3%|Medium||
+|0238|Product of Array Except Self||61.4%|Medium||
 |0239|Sliding Window Maximum|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0239.Sliding-Window-Maximum)|44.6%|Hard||
 |0240|Search a 2D Matrix II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0240.Search-a-2D-Matrix-II)|44.4%|Medium||
 |0241|Different Ways to Add Parentheses||57.2%|Medium||
@ -421,7 +421,7 @@
 |0281|Zigzag Iterator||59.4%|Medium||
 |0282|Expression Add Operators||36.7%|Hard||
 |0283|Move Zeroes|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0283.Move-Zeroes)|58.5%|Easy||
-|0284|Peeking Iterator||50.4%|Medium||
+|0284|Peeking Iterator|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0284.Peeking-Iterator)|50.4%|Medium||
 |0285|Inorder Successor in BST||42.7%|Medium||
 |0286|Walls and Gates||56.3%|Medium||
 |0287|Find the Duplicate Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0287.Find-the-Duplicate-Number)|57.4%|Medium||
@ -452,7 +452,7 @@
 |0312|Burst Balloons||53.7%|Hard||
 |0313|Super Ugly Number||46.1%|Medium||
 |0314|Binary Tree Vertical Order Traversal||46.9%|Medium||
-|0315|Count of Smaller Numbers After Self|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0315.Count-of-Smaller-Numbers-After-Self)|42.6%|Hard||
+|0315|Count of Smaller Numbers After Self|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0315.Count-of-Smaller-Numbers-After-Self)|42.5%|Hard||
 |0316|Remove Duplicate Letters||39.0%|Medium||
 |0317|Shortest Distance from All Buildings||42.7%|Hard||
 |0318|Maximum Product of Word Lengths|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0318.Maximum-Product-of-Word-Lengths)|52.2%|Medium||
@ -468,7 +468,7 @@
 |0328|Odd Even Linked List|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0328.Odd-Even-Linked-List)|57.0%|Medium||
 |0329|Longest Increasing Path in a Matrix|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0329.Longest-Increasing-Path-in-a-Matrix)|44.7%|Hard||
 |0330|Patching Array||34.9%|Hard||
-|0331|Verify Preorder Serialization of a Binary Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0331.Verify-Preorder-Serialization-of-a-Binary-Tree)|40.9%|Medium||
+|0331|Verify Preorder Serialization of a Binary Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0331.Verify-Preorder-Serialization-of-a-Binary-Tree)|41.0%|Medium||
 |0332|Reconstruct Itinerary||37.8%|Medium||
 |0333|Largest BST Subtree||37.7%|Medium||
 |0334|Increasing Triplet Subsequence||40.7%|Medium||
@ -486,7 +486,7 @@
 |0346|Moving Average from Data Stream||73.1%|Easy||
 |0347|Top K Frequent Elements|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0347.Top-K-Frequent-Elements)|62.3%|Medium||
 |0348|Design Tic-Tac-Toe||55.5%|Medium||
-|0349|Intersection of Two Arrays|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0349.Intersection-of-Two-Arrays)|64.6%|Easy||
+|0349|Intersection of Two Arrays|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0349.Intersection-of-Two-Arrays)|64.7%|Easy||
 |0350|Intersection of Two Arrays II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0350.Intersection-of-Two-Arrays-II)|52.0%|Easy||
 |0351|Android Unlock Patterns||49.6%|Medium||
 |0352|Data Stream as Disjoint Intervals||48.6%|Hard||
@ -603,12 +603,12 @@
 |0463|Island Perimeter|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0463.Island-Perimeter)|66.6%|Easy||
 |0464|Can I Win||29.6%|Medium||
 |0465|Optimal Account Balancing||48.2%|Hard||
-|0466|Count The Repetitions||28.5%|Hard||
+|0466|Count The Repetitions||28.6%|Hard||
 |0467|Unique Substrings in Wraparound String||36.0%|Medium||
 |0468|Validate IP Address||24.9%|Medium||
 |0469|Convex Polygon||37.4%|Medium||
 |0470|Implement Rand10() Using Rand7()|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0470.Implement-Rand10()-Using-Rand7())|46.0%|Medium||
-|0471|Encode String with Shortest Length||49.1%|Hard||
+|0471|Encode String with Shortest Length||49.2%|Hard||
 |0472|Concatenated Words||44.2%|Hard||
 |0473|Matchsticks to Square||38.2%|Medium||
 |0474|Ones and Zeroes|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0474.Ones-and-Zeroes)|43.6%|Medium||
@ -625,7 +625,7 @@
 |0485|Max Consecutive Ones|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0485.Max-Consecutive-Ones)|53.0%|Easy||
 |0486|Predict the Winner||48.5%|Medium||
 |0487|Max Consecutive Ones II||47.9%|Medium||
-|0488|Zuma Game||38.5%|Hard||
+|0488|Zuma Game||38.4%|Hard||
 |0489|Robot Room Cleaner||72.3%|Hard||
 |0490|The Maze||52.7%|Medium||
 |0491|Increasing Subsequences|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0491.Increasing-Subsequences)|47.5%|Medium||
@ -648,7 +648,7 @@
 |0508|Most Frequent Subtree Sum|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0508.Most-Frequent-Subtree-Sum)|59.0%|Medium||
 |0509|Fibonacci Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0509.Fibonacci-Number)|67.4%|Easy||
 |0510|Inorder Successor in BST II||59.9%|Medium||
-|0511|Game Play Analysis I||81.2%|Easy||
+|0511|Game Play Analysis I||81.3%|Easy||
 |0512|Game Play Analysis II||55.9%|Easy||
 |0513|Find Bottom Left Tree Value|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0513.Find-Bottom-Left-Tree-Value)|62.5%|Medium||
 |0514|Freedom Trail||44.9%|Hard||
@ -750,20 +750,20 @@
 |0610|Triangle Judgement||68.3%|Easy||
 |0611|Valid Triangle Number||49.2%|Medium||
 |0612|Shortest Distance in a Plane||61.1%|Medium||
-|0613|Shortest Distance in a Line||79.4%|Easy||
+|0613|Shortest Distance in a Line||79.5%|Easy||
 |0614|Second Degree Follower||32.4%|Medium||
 |0615|Average Salary: Departments VS Company||52.0%|Hard||
 |0616|Add Bold Tag in String||44.6%|Medium||
 |0617|Merge Two Binary Trees||75.3%|Easy||
 |0618|Students Report By Geography||59.5%|Hard||
 |0619|Biggest Single Number||44.8%|Easy||
-|0620|Not Boring Movies||69.6%|Easy||
+|0620|Not Boring Movies||69.7%|Easy||
 |0621|Task Scheduler||51.7%|Medium||
 |0622|Design Circular Queue||45.3%|Medium||
-|0623|Add One Row to Tree||50.3%|Medium||
+|0623|Add One Row to Tree||50.4%|Medium||
 |0624|Maximum Distance in Arrays||39.5%|Medium||
 |0625|Minimum Factorization||32.9%|Medium||
-|0626|Exchange Seats||65.3%|Medium||
+|0626|Exchange Seats||65.4%|Medium||
 |0627|Swap Salary||77.5%|Easy||
 |0628|Maximum Product of Three Numbers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0628.Maximum-Product-of-Three-Numbers)|46.9%|Easy||
 |0629|K Inverse Pairs Array||31.7%|Hard||
@ -773,7 +773,7 @@
 |0633|Sum of Square Numbers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0633.Sum-of-Square-Numbers)|32.5%|Medium||
 |0634|Find the Derangement of An Array||40.5%|Medium||
 |0635|Design Log Storage System||59.7%|Medium||
-|0636|Exclusive Time of Functions|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0636.Exclusive-Time-of-Functions)|54.2%|Medium||
+|0636|Exclusive Time of Functions|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0636.Exclusive-Time-of-Functions)|54.3%|Medium||
 |0637|Average of Levels in Binary Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0637.Average-of-Levels-in-Binary-Tree)|64.7%|Easy||
 |0638|Shopping Offers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0638.Shopping-Offers)|52.8%|Medium||
 |0639|Decode Ways II||27.5%|Hard||
@ -801,7 +801,7 @@
 |0661|Image Smoother|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0661.Image-Smoother)|52.3%|Easy||
 |0662|Maximum Width of Binary Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0662.Maximum-Width-of-Binary-Tree)|39.9%|Medium||
 |0663|Equal Tree Partition||39.7%|Medium||
-|0664|Strange Printer||41.3%|Hard||
+|0664|Strange Printer||41.4%|Hard||
 |0665|Non-decreasing Array||19.7%|Medium||
 |0666|Path Sum IV||56.0%|Medium||
 |0667|Beautiful Arrangement II||55.1%|Medium||
@ -822,7 +822,7 @@
 |0682|Baseball Game|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0682.Baseball-Game)|66.7%|Easy||
 |0683|K Empty Slots||36.0%|Hard||
 |0684|Redundant Connection|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0684.Redundant-Connection)|58.9%|Medium||
-|0685|Redundant Connection II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0685.Redundant-Connection-II)|33.0%|Hard||
+|0685|Redundant Connection II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0685.Redundant-Connection-II)|32.9%|Hard||
 |0686|Repeated String Match||32.8%|Medium||
 |0687|Longest Univalue Path||37.2%|Medium||
 |0688|Knight Probability in Chessboard||50.0%|Medium||
@ -840,7 +840,7 @@
 |0700|Search in a Binary Search Tree||73.4%|Easy||
 |0701|Insert into a Binary Search Tree||75.8%|Medium||
 |0702|Search in a Sorted Array of Unknown Size||68.7%|Medium||
-|0703|Kth Largest Element in a Stream||50.6%|Easy||
+|0703|Kth Largest Element in a Stream|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0703.Kth-Largest-Element-in-a-Stream)|50.6%|Easy||
 |0704|Binary Search|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0704.Binary-Search)|54.0%|Easy||
 |0705|Design HashSet|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0705.Design-HashSet)|64.7%|Easy||
 |0706|Design HashMap|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0706.Design-HashMap)|62.7%|Easy||
@ -854,7 +854,7 @@
 |0714|Best Time to Buy and Sell Stock with Transaction Fee|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0714.Best-Time-to-Buy-and-Sell-Stock-with-Transaction-Fee)|56.0%|Medium||
 |0715|Range Module|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0715.Range-Module)|40.1%|Hard||
 |0716|Max Stack||43.0%|Easy||
-|0717|1-bit and 2-bit Characters|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0717.1-bit-and-2-bit-Characters)|47.4%|Easy||
+|0717|1-bit and 2-bit Characters|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0717.1-bit-and-2-bit-Characters)|47.3%|Easy||
 |0718|Maximum Length of Repeated Subarray|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0718.Maximum-Length-of-Repeated-Subarray)|50.3%|Medium||
 |0719|Find K-th Smallest Pair Distance|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0719.Find-K-th-Smallest-Pair-Distance)|32.5%|Hard||
 |0720|Longest Word in Dictionary|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0720.Longest-Word-in-Dictionary)|49.1%|Easy||
@ -919,16 +919,16 @@
 |0779|K-th Symbol in Grammar||38.5%|Medium||
 |0780|Reaching Points||30.3%|Hard||
 |0781|Rabbits in Forest|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0781.Rabbits-in-Forest)|55.4%|Medium||
-|0782|Transform to Chessboard||46.9%|Hard||
+|0782|Transform to Chessboard||47.0%|Hard||
 |0783|Minimum Distance Between BST Nodes||53.8%|Easy||
-|0784|Letter Case Permutation|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0784.Letter-Case-Permutation)|66.4%|Medium||
+|0784|Letter Case Permutation|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0784.Letter-Case-Permutation)|66.5%|Medium||
 |0785|Is Graph Bipartite?|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0785.Is-Graph-Bipartite?)|48.3%|Medium||
 |0786|K-th Smallest Prime Fraction|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0786.K-th-Smallest-Prime-Fraction)|42.3%|Hard||
 |0787|Cheapest Flights Within K Stops||39.5%|Medium||
 |0788|Rotated Digits||57.1%|Easy||
 |0789|Escape The Ghosts||58.3%|Medium||
 |0790|Domino and Tromino Tiling||40.0%|Medium||
-|0791|Custom Sort String||66.0%|Medium||
+|0791|Custom Sort String||65.9%|Medium||
 |0792|Number of Matching Subsequences||48.1%|Medium||
 |0793|Preimage Size of Factorial Zeroes Function|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0793.Preimage-Size-of-Factorial-Zeroes-Function)|40.7%|Hard||
 |0794|Valid Tic-Tac-Toe State||33.7%|Medium||
@ -973,7 +973,7 @@
 |0833|Find And Replace in String||51.4%|Medium||
 |0834|Sum of Distances in Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0834.Sum-of-Distances-in-Tree)|45.8%|Hard||
 |0835|Image Overlap||61.8%|Medium||
-|0836|Rectangle Overlap|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0836.Rectangle-Overlap)|44.8%|Easy||
+|0836|Rectangle Overlap|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0836.Rectangle-Overlap)|44.7%|Easy||
 |0837|New 21 Game||35.3%|Medium||
 |0838|Push Dominoes|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0838.Push-Dominoes)|49.8%|Medium||
 |0839|Similar String Groups|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0839.Similar-String-Groups)|40.5%|Hard||
@ -990,7 +990,7 @@
 |0850|Rectangle Area II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0850.Rectangle-Area-II)|48.3%|Hard||
 |0851|Loud and Rich|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0851.Loud-and-Rich)|52.6%|Medium||
 |0852|Peak Index in a Mountain Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0852.Peak-Index-in-a-Mountain-Array)|71.7%|Easy||
-|0853|Car Fleet|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0853.Car-Fleet)|43.7%|Medium||
+|0853|Car Fleet|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0853.Car-Fleet)|43.8%|Medium||
 |0854|K-Similar Strings||38.7%|Hard||
 |0855|Exam Room||43.4%|Medium||
 |0856|Score of Parentheses|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0856.Score-of-Parentheses)|62.4%|Medium||
@ -1011,7 +1011,7 @@
 |0871|Minimum Number of Refueling Stops||32.3%|Hard||
 |0872|Leaf-Similar Trees|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0872.Leaf-Similar-Trees)|64.5%|Easy||
 |0873|Length of Longest Fibonacci Subsequence||48.1%|Medium||
-|0874|Walking Robot Simulation||36.7%|Easy||
+|0874|Walking Robot Simulation||36.8%|Easy||
 |0875|Koko Eating Bananas|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0875.Koko-Eating-Bananas)|53.5%|Medium||
 |0876|Middle of the Linked List|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0876.Middle-of-the-Linked-List)|69.1%|Easy||
 |0877|Stone Game||66.4%|Medium||
@ -1044,7 +1044,7 @@
 |0904|Fruit Into Baskets|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0904.Fruit-Into-Baskets)|43.0%|Medium||
 |0905|Sort Array By Parity||75.0%|Easy||
 |0906|Super Palindromes||32.8%|Hard||
-|0907|Sum of Subarray Minimums|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0907.Sum-of-Subarray-Minimums)|33.2%|Medium||
+|0907|Sum of Subarray Minimums|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0907.Sum-of-Subarray-Minimums)|33.1%|Medium||
 |0908|Smallest Range I||66.4%|Easy||
 |0909|Snakes and Ladders||39.2%|Medium||
 |0910|Smallest Range II|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0910.Smallest-Range-II)|31.3%|Medium||
@ -1094,7 +1094,7 @@
 |0954|Array of Doubled Pairs||35.2%|Medium||
 |0955|Delete Columns to Make Sorted II||33.8%|Medium||
 |0956|Tallest Billboard||39.9%|Hard||
-|0957|Prison Cells After N Days||40.2%|Medium||
+|0957|Prison Cells After N Days||40.1%|Medium||
 |0958|Check Completeness of a Binary Tree||52.5%|Medium||
 |0959|Regions Cut By Slashes|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0959.Regions-Cut-By-Slashes)|67.0%|Medium||
 |0960|Delete Columns to Make Sorted III||54.8%|Hard||
@ -1112,9 +1112,9 @@
 |0972|Equal Rational Numbers||42.1%|Hard||
 |0973|K Closest Points to Origin|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0973.K-Closest-Points-to-Origin)|64.6%|Medium||
 |0974|Subarray Sums Divisible by K||50.8%|Medium||
-|0975|Odd Even Jump||41.5%|Hard||
+|0975|Odd Even Jump||41.6%|Hard||
 |0976|Largest Perimeter Triangle|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0976.Largest-Perimeter-Triangle)|58.5%|Easy||
-|0977|Squares of a Sorted Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0977.Squares-of-a-Sorted-Array)|72.2%|Easy||
+|0977|Squares of a Sorted Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0977.Squares-of-a-Sorted-Array)|72.1%|Easy||
 |0978|Longest Turbulent Subarray|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0978.Longest-Turbulent-Subarray)|46.7%|Medium||
 |0979|Distribute Coins in Binary Tree|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0979.Distribute-Coins-in-Binary-Tree)|69.6%|Medium||
 |0980|Unique Paths III|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0980.Unique-Paths-III)|77.2%|Hard||
@ -1138,8 +1138,8 @@
 |0998|Maximum Binary Tree II||63.8%|Medium||
 |0999|Available Captures for Rook|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/0999.Available-Captures-for-Rook)|67.7%|Easy||
 |1000|Minimum Cost to Merge Stones||40.4%|Hard||
-|1001|Grid Illumination||36.9%|Hard||
+|1001|Grid Illumination||36.8%|Hard||
-|1002|Find Common Characters|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1002.Find-Common-Characters)|68.6%|Easy||
+|1002|Find Common Characters|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1002.Find-Common-Characters)|68.5%|Easy||
 |1003|Check If Word Is Valid After Substitutions|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1003.Check-If-Word-Is-Valid-After-Substitutions)|56.3%|Medium||
 |1004|Max Consecutive Ones III|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1004.Max-Consecutive-Ones-III)|60.7%|Medium||
 |1005|Maximize Sum Of Array After K Negations|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1005.Maximize-Sum-Of-Array-After-K-Negations)|52.3%|Easy||
@ -1199,7 +1199,7 @@
 |1059|All Paths from Source Lead to Destination||43.2%|Medium||
 |1060|Missing Element in Sorted Array||54.7%|Medium||
 |1061|Lexicographically Smallest Equivalent String||66.7%|Medium||
-|1062|Longest Repeating Substring||58.2%|Medium||
+|1062|Longest Repeating Substring||58.3%|Medium||
 |1063|Number of Valid Subarrays||72.1%|Hard||
 |1064|Fixed Point||65.3%|Easy||
 |1065|Index Pairs of a String||61.0%|Easy||
@ -1212,7 +1212,7 @@
 |1072|Flip Columns For Maximum Number of Equal Rows||61.3%|Medium||
 |1073|Adding Two Negabinary Numbers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1073.Adding-Two-Negabinary-Numbers)|34.8%|Medium||
 |1074|Number of Submatrices That Sum to Target|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1074.Number-of-Submatrices-That-Sum-to-Target)|61.7%|Hard||
-|1075|Project Employees I||66.1%|Easy||
+|1075|Project Employees I||66.2%|Easy||
 |1076|Project Employees II||53.0%|Easy||
 |1077|Project Employees III||77.4%|Medium||
 |1078|Occurrences After Bigram|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1078.Occurrences-After-Bigram)|64.9%|Easy||
@ -1229,16 +1229,16 @@
 |1089|Duplicate Zeros|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1089.Duplicate-Zeros)|51.9%|Easy||
 |1090|Largest Values From Labels||60.0%|Medium||
 |1091|Shortest Path in Binary Matrix||39.1%|Medium||
-|1092|Shortest Common Supersequence ||52.9%|Hard||
+|1092|Shortest Common Supersequence ||53.0%|Hard||
 |1093|Statistics from a Large Sample|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1093.Statistics-from-a-Large-Sample)|49.3%|Medium||
 |1094|Car Pooling||59.0%|Medium||
 |1095|Find in Mountain Array||36.1%|Hard||
 |1096|Brace Expansion II||62.5%|Hard||
-|1097|Game Play Analysis V||56.2%|Hard||
+|1097|Game Play Analysis V||56.3%|Hard||
-|1098|Unpopular Books||45.5%|Medium||
+|1098|Unpopular Books||45.4%|Medium||
 |1099|Two Sum Less Than K||60.8%|Easy||
 |1100|Find K-Length Substrings With No Repeated Characters||73.2%|Medium||
-|1101|The Earliest Moment When Everyone Become Friends||67.9%|Medium||
+|1101|The Earliest Moment When Everyone Become Friends||68.0%|Medium||
 |1102|Path With Maximum Minimum Value||50.4%|Medium||
 |1103|Distribute Candies to People||63.5%|Easy||
 |1104|Path In Zigzag Labelled Binary Tree||73.1%|Medium||
@ -1251,7 +1251,7 @@
 |1111|Maximum Nesting Depth of Two Valid Parentheses Strings|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1111.Maximum-Nesting-Depth-of-Two-Valid-Parentheses-Strings)|72.8%|Medium||
 |1112|Highest Grade For Each Student||71.9%|Medium||
 |1113|Reported Posts||65.7%|Easy||
-|1114|Print in Order||67.0%|Easy||
+|1114|Print in Order||67.1%|Easy||
 |1115|Print FooBar Alternately||59.0%|Medium||
 |1116|Print Zero Even Odd||57.7%|Medium||
 |1117|Building H2O||53.1%|Medium||
@ -1262,9 +1262,9 @@
 |1122|Relative Sort Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1122.Relative-Sort-Array)|68.1%|Easy||
 |1123|Lowest Common Ancestor of Deepest Leaves|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1123.Lowest-Common-Ancestor-of-Deepest-Leaves)|67.9%|Medium||
 |1124|Longest Well-Performing Interval||33.3%|Medium||
-|1125|Smallest Sufficient Team||47.0%|Hard||
+|1125|Smallest Sufficient Team||47.1%|Hard||
-|1126|Active Businesses||68.7%|Medium||
+|1126|Active Businesses||68.6%|Medium||
-|1127|User Purchase Platform||50.1%|Hard||
+|1127|User Purchase Platform||50.2%|Hard||
 |1128|Number of Equivalent Domino Pairs|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1128.Number-of-Equivalent-Domino-Pairs)|46.6%|Easy||
 |1129|Shortest Path with Alternating Colors||40.2%|Medium||
 |1130|Minimum Cost Tree From Leaf Values||67.3%|Medium||
@ -1276,7 +1276,7 @@
 |1136|Parallel Courses||61.2%|Hard||
 |1137|N-th Tribonacci Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1137.N-th-Tribonacci-Number)|56.0%|Easy||
 |1138|Alphabet Board Path||51.0%|Medium||
-|1139|Largest 1-Bordered Square||48.5%|Medium||
+|1139|Largest 1-Bordered Square||48.6%|Medium||
 |1140|Stone Game II||64.7%|Medium||
 |1141|User Activity for the Past 30 Days I||54.4%|Easy||
 |1142|User Activity for the Past 30 Days II||35.4%|Easy||
@ -1287,9 +1287,9 @@
 |1147|Longest Chunked Palindrome Decomposition||59.5%|Hard||
 |1148|Article Views I||77.1%|Easy||
 |1149|Article Views II||48.3%|Medium||
-|1150|Check If a Number Is Majority Element in a Sorted Array||57.6%|Easy||
+|1150|Check If a Number Is Majority Element in a Sorted Array||57.5%|Easy||
 |1151|Minimum Swaps to Group All 1's Together||58.5%|Medium||
-|1152|Analyze User Website Visit Pattern||43.4%|Medium||
+|1152|Analyze User Website Visit Pattern||43.3%|Medium||
 |1153|String Transforms Into Another String||36.0%|Hard||
 |1154|Day of the Year|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1154.Day-of-the-Year)|49.3%|Easy||
 |1155|Number of Dice Rolls With Target Sum||47.5%|Medium||
@ -1304,8 +1304,8 @@
 |1164|Product Price at a Given Date||68.4%|Medium||
 |1165|Single-Row Keyboard||84.8%|Easy||
 |1166|Design File System||58.5%|Medium||
-|1167|Minimum Cost to Connect Sticks||64.3%|Medium||
+|1167|Minimum Cost to Connect Sticks||64.4%|Medium||
-|1168|Optimize Water Distribution in a Village||61.4%|Hard||
+|1168|Optimize Water Distribution in a Village||61.5%|Hard||
 |1169|Invalid Transactions||31.2%|Medium||
 |1170|Compare Strings by Frequency of the Smallest Character|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character)|59.5%|Medium||
 |1171|Remove Zero Sum Consecutive Nodes from Linked List|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1171.Remove-Zero-Sum-Consecutive-Nodes-from-Linked-List)|41.4%|Medium||
@ -1323,7 +1323,7 @@
 |1183|Maximum Number of Ones||57.2%|Hard||
 |1184|Distance Between Bus Stops|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1184.Distance-Between-Bus-Stops)|54.1%|Easy||
 |1185|Day of the Week|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1185.Day-of-the-Week)|61.6%|Easy||
-|1186|Maximum Subarray Sum with One Deletion||38.6%|Medium||
+|1186|Maximum Subarray Sum with One Deletion||38.7%|Medium||
 |1187|Make Array Strictly Increasing||41.8%|Hard||
 |1188|Design Bounded Blocking Queue||72.7%|Medium||
 |1189|Maximum Number of Balloons|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1189.Maximum-Number-of-Balloons)|61.7%|Easy||
@ -1351,20 +1351,20 @@
 |1211|Queries Quality and Percentage||69.8%|Easy||
 |1212|Team Scores in Football Tournament||56.8%|Medium||
 |1213|Intersection of Three Sorted Arrays||79.3%|Easy||
-|1214|Two Sum BSTs||67.8%|Medium||
+|1214|Two Sum BSTs||67.7%|Medium||
 |1215|Stepping Numbers||43.3%|Medium||
 |1216|Valid Palindrome III||49.7%|Hard||
 |1217|Minimum Cost to Move Chips to The Same Position|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1217.Minimum-Cost-to-Move-Chips-to-The-Same-Position)|71.2%|Easy||
 |1218|Longest Arithmetic Subsequence of Given Difference||46.5%|Medium||
-|1219|Path with Maximum Gold||65.6%|Medium||
+|1219|Path with Maximum Gold||65.7%|Medium||
-|1220|Count Vowels Permutation||54.3%|Hard||
+|1220|Count Vowels Permutation||54.2%|Hard||
 |1221|Split a String in Balanced Strings|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1221.Split-a-String-in-Balanced-Strings)|84.1%|Easy||
 |1222|Queens That Can Attack the King||69.4%|Medium||
 |1223|Dice Roll Simulation||46.7%|Hard||
 |1224|Maximum Equal Frequency||34.5%|Hard||
 |1225|Report Contiguous Dates||62.6%|Hard||
 |1226|The Dining Philosophers||59.8%|Medium||
-|1227|Airplane Seat Assignment Probability||62.1%|Medium||
+|1227|Airplane Seat Assignment Probability||62.0%|Medium||
 |1228|Missing Number In Arithmetic Progression||51.5%|Easy||
 |1229|Meeting Scheduler||54.4%|Medium||
 |1230|Toss Strange Coins||49.9%|Medium||
@ -1384,10 +1384,10 @@
 |1244|Design A Leaderboard||65.7%|Medium||
 |1245|Tree Diameter||61.3%|Medium||
 |1246|Palindrome Removal||45.9%|Hard||
-|1247|Minimum Swaps to Make Strings Equal||62.4%|Medium||
+|1247|Minimum Swaps to Make Strings Equal||62.3%|Medium||
 |1248|Count Number of Nice Subarrays||56.1%|Medium||
 |1249|Minimum Remove to Make Valid Parentheses||63.7%|Medium||
-|1250|Check If It Is a Good Array||56.3%|Hard||
+|1250|Check If It Is a Good Array||56.2%|Hard||
 |1251|Average Selling Price||82.5%|Easy||
 |1252|Cells with Odd Values in a Matrix|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1252.Cells-with-Odd-Values-in-a-Matrix)|78.8%|Easy||
 |1253|Reconstruct a 2-Row Binary Matrix||41.6%|Medium||
@ -1402,9 +1402,9 @@
 |1262|Greatest Sum Divisible by Three||49.5%|Medium||
 |1263|Minimum Moves to Move a Box to Their Target Location||43.2%|Hard||
 |1264|Page Recommendations||69.2%|Medium||
-|1265|Print Immutable Linked List in Reverse||94.3%|Medium||
+|1265|Print Immutable Linked List in Reverse||94.4%|Medium||
 |1266|Minimum Time Visiting All Points|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1266.Minimum-Time-Visiting-All-Points)|79.5%|Easy||
-|1267|Count Servers that Communicate||57.7%|Medium||
+|1267|Count Servers that Communicate||57.8%|Medium||
 |1268|Search Suggestions System||64.6%|Medium||
 |1269|Number of Ways to Stay in the Same Place After Some Steps||43.2%|Hard||
 |1270|All People Report to the Given Manager||88.2%|Medium||
@ -1431,7 +1431,7 @@
 |1291|Sequential Digits||57.4%|Medium||
 |1292|Maximum Side Length of a Square with Sum Less than or Equal to Threshold||50.5%|Medium||
 |1293|Shortest Path in a Grid with Obstacles Elimination||42.9%|Hard||
-|1294|Weather Type in Each Country||66.8%|Easy||
+|1294|Weather Type in Each Country||66.7%|Easy||
 |1295|Find Numbers with Even Number of Digits|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1295.Find-Numbers-with-Even-Number-of-Digits)|79.2%|Easy||
 |1296|Divide Array in Sets of K Consecutive Numbers||55.4%|Medium||
 |1297|Maximum Number of Occurrences of a Substring||49.8%|Medium||
@ -1458,7 +1458,7 @@
 |1318|Minimum Flips to Make a OR b Equal to c||63.9%|Medium||
 |1319|Number of Operations to Make Network Connected|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1319.Number-of-Operations-to-Make-Network-Connected)|55.3%|Medium||
 |1320|Minimum Distance to Type a Word Using Two Fingers||62.1%|Hard||
-|1321|Restaurant Growth||70.9%|Medium||
+|1321|Restaurant Growth||71.0%|Medium||
 |1322|Ads Performance||58.0%|Easy||
 |1323|Maximum 69 Number||78.0%|Easy||
 |1324|Print Words Vertically||58.8%|Medium||
@ -1469,7 +1469,7 @@
 |1329|Sort the Matrix Diagonally|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1329.Sort-the-Matrix-Diagonally)|81.8%|Medium||
 |1330|Reverse Subarray To Maximize Array Value||36.6%|Hard||
 |1331|Rank Transform of an Array||57.6%|Easy||
-|1332|Remove Palindromic Subsequences||62.8%|Easy||
+|1332|Remove Palindromic Subsequences||62.7%|Easy||
 |1333|Filter Restaurants by Vegan-Friendly, Price and Distance||57.1%|Medium||
 |1334|Find the City With the Smallest Number of Neighbors at a Threshold Distance||46.8%|Medium||
 |1335|Minimum Difficulty of a Job Schedule||57.0%|Hard||
@ -1484,7 +1484,7 @@
 |1344|Angle Between Hands of a Clock||61.3%|Medium||
 |1345|Jump Game IV||41.9%|Hard||
 |1346|Check If N and Its Double Exist||36.3%|Easy||
-|1347|Minimum Number of Steps to Make Two Strings Anagram||75.2%|Medium||
+|1347|Minimum Number of Steps to Make Two Strings Anagram||75.3%|Medium||
 |1348|Tweet Counts Per Frequency||35.3%|Medium||
 |1349|Maximum Students Taking Exam||44.2%|Hard||
 |1350|Students With Invalid Departments||90.4%|Easy||
@ -1492,14 +1492,14 @@
 |1352|Product of the Last K Numbers||44.2%|Medium||
 |1353|Maximum Number of Events That Can Be Attended||30.5%|Medium||
 |1354|Construct Target Array With Multiple Sums||31.3%|Hard||
-|1355|Activity Participants||74.3%|Medium||
+|1355|Activity Participants||74.4%|Medium||
 |1356|Sort Integers by The Number of 1 Bits||69.7%|Easy||
 |1357|Apply Discount Every n Orders||66.7%|Medium||
 |1358|Number of Substrings Containing All Three Characters||60.5%|Medium||
 |1359|Count All Valid Pickup and Delivery Options||56.5%|Hard||
 |1360|Number of Days Between Two Dates||46.9%|Easy||
 |1361|Validate Binary Tree Nodes||43.9%|Medium||
-|1362|Closest Divisors||57.7%|Medium||
+|1362|Closest Divisors||57.6%|Medium||
 |1363|Largest Multiple of Three||34.1%|Hard||
 |1364|Number of Trusted Contacts of a Customer||78.4%|Medium||
 |1365|How Many Numbers Are Smaller Than the Current Number||86.0%|Easy||
@ -1530,12 +1530,12 @@
 |1390|Four Divisors||39.1%|Medium||
 |1391|Check if There is a Valid Path in a Grid||44.9%|Medium||
 |1392|Longest Happy Prefix||41.8%|Hard||
-|1393|Capital Gain/Loss||90.6%|Medium||
+|1393|Capital Gain/Loss||90.5%|Medium||
 |1394|Find Lucky Integer in an Array||63.2%|Easy||
 |1395|Count Number of Teams||78.8%|Medium||
 |1396|Design Underground System||69.5%|Medium||
 |1397|Find All Good Strings||38.3%|Hard||
-|1398|Customers Who Bought Products A and B but Not C||82.0%|Medium||
+|1398|Customers Who Bought Products A and B but Not C||81.9%|Medium||
 |1399|Count Largest Group||65.3%|Easy||
 |1400|Construct K Palindrome Strings||62.8%|Medium||
 |1401|Circle and Rectangle Overlapping||42.4%|Medium||
@ -1552,7 +1552,7 @@
 |1412|Find the Quiet Students in All Exams||65.1%|Hard||
 |1413|Minimum Value to Get Positive Step by Step Sum||65.5%|Easy||
 |1414|Find the Minimum Number of Fibonacci Numbers Whose Sum Is K||63.1%|Medium||
-|1415|The k-th Lexicographical String of All Happy Strings of Length n||69.9%|Medium||
+|1415|The k-th Lexicographical String of All Happy Strings of Length n||69.8%|Medium||
 |1416|Restore The Array||36.3%|Hard||
 |1417|Reformat The String||55.2%|Easy||
 |1418|Display Table of Food Orders in a Restaurant||68.7%|Medium||
@ -1580,11 +1580,11 @@
 |1440|Evaluate Boolean Expression||74.4%|Medium||
 |1441|Build an Array With Stack Operations||69.7%|Easy||
 |1442|Count Triplets That Can Form Two Arrays of Equal XOR||71.3%|Medium||
-|1443|Minimum Time to Collect All Apples in a Tree||54.7%|Medium||
+|1443|Minimum Time to Collect All Apples in a Tree||54.6%|Medium||
 |1444|Number of Ways of Cutting a Pizza||53.7%|Hard||
 |1445|Apples & Oranges||90.6%|Medium||
 |1446|Consecutive Characters||61.0%|Easy||
-|1447|Simplified Fractions||62.2%|Medium||
+|1447|Simplified Fractions||62.3%|Medium||
 |1448|Count Good Nodes in Binary Tree||70.5%|Medium||
 |1449|Form Largest Integer With Digits That Add up to Target||43.9%|Hard||
 |1450|Number of Students Doing Homework at a Given Time||77.3%|Easy||
@ -1628,7 +1628,7 @@
 |1488|Avoid Flood in The City||24.6%|Medium||
 |1489|Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree||52.7%|Hard||
 |1490|Clone N-ary Tree||83.4%|Medium||
-|1491|Average Salary Excluding the Minimum and Maximum Salary||68.8%|Easy||
+|1491|Average Salary Excluding the Minimum and Maximum Salary||68.7%|Easy||
 |1492|The kth Factor of n||63.4%|Medium||
 |1493|Longest Subarray of 1's After Deleting One Element||58.0%|Medium||
 |1494|Parallel Courses II||31.4%|Hard||
@ -1636,9 +1636,9 @@
 |1496|Path Crossing||55.3%|Easy||
 |1497|Check If Array Pairs Are Divisible by k||40.5%|Medium||
 |1498|Number of Subsequences That Satisfy the Given Sum Condition||38.3%|Medium||
-|1499|Max Value of Equation||45.0%|Hard||
+|1499|Max Value of Equation||45.1%|Hard||
 |1500|Design a File Sharing System||46.9%|Medium||
-|1501|Countries You Can Safely Invest In||60.4%|Medium||
+|1501|Countries You Can Safely Invest In||60.5%|Medium||
 |1502|Can Make Arithmetic Progression From Sequence||71.2%|Easy||
 |1503|Last Moment Before All Ants Fall Out of a Plank||53.1%|Medium||
 |1504|Count Submatrices With All Ones||60.9%|Medium||
@ -1649,12 +1649,12 @@
 |1509|Minimum Difference Between Largest and Smallest Value in Three Moves||52.0%|Medium||
 |1510|Stone Game IV||58.9%|Hard||
 |1511|Customer Order Frequency||73.6%|Easy||
-|1512|Number of Good Pairs|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1512.Number-of-Good-Pairs)|87.8%|Easy||
+|1512|Number of Good Pairs|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1512.Number-of-Good-Pairs)|87.7%|Easy||
 |1513|Number of Substrings With Only 1s||41.6%|Medium||
 |1514|Path with Maximum Probability||39.9%|Medium||
 |1515|Best Position for a Service Centre||37.1%|Hard||
 |1516|Move Sub-Tree of N-Ary Tree||63.2%|Hard||
-|1517|Find Users With Valid E-Mails||71.9%|Easy||
+|1517|Find Users With Valid E-Mails||71.8%|Easy||
 |1518|Water Bottles||60.6%|Easy||
 |1519|Number of Nodes in the Sub-Tree With the Same Label||37.0%|Medium||
 |1520|Maximum Number of Non-Overlapping Substrings||36.2%|Hard||
@ -1664,18 +1664,18 @@
 |1524|Number of Sub-arrays With Odd Sum||39.8%|Medium||
 |1525|Number of Good Ways to Split a String||66.4%|Medium||
 |1526|Minimum Number of Increments on Subarrays to Form a Target Array||60.0%|Hard||
-|1527|Patients With a Condition||69.7%|Easy||
+|1527|Patients With a Condition||69.5%|Easy||
 |1528|Shuffle String||85.8%|Easy||
 |1529|Bulb Switcher IV||70.9%|Medium||
 |1530|Number of Good Leaf Nodes Pairs||56.1%|Medium||
 |1531|String Compression II||33.8%|Hard||
 |1532|The Most Recent Three Orders||72.9%|Medium||
-|1533|Find the Index of the Large Integer||54.8%|Medium||
+|1533|Find the Index of the Large Integer||54.7%|Medium||
 |1534|Count Good Triplets||80.4%|Easy||
 |1535|Find the Winner of an Array Game||47.4%|Medium||
 |1536|Minimum Swaps to Arrange a Binary Grid||43.3%|Medium||
 |1537|Get the Maximum Score||36.4%|Hard||
-|1538|Guess the Majority in a Hidden Array||61.4%|Medium||
+|1538|Guess the Majority in a Hidden Array||61.3%|Medium||
 |1539|Kth Missing Positive Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1539.Kth-Missing-Positive-Number)|55.1%|Easy||
 |1540|Can Convert String in K Moves||30.7%|Medium||
 |1541|Minimum Insertions to Balance a Parentheses String||42.7%|Medium||
@ -1686,16 +1686,16 @@
 |1546|Maximum Number of Non-Overlapping Subarrays With Sum Equals Target||43.7%|Medium||
 |1547|Minimum Cost to Cut a Stick||52.4%|Hard||
 |1548|The Most Similar Path in a Graph||54.2%|Hard||
-|1549|The Most Recent Orders for Each Product||66.6%|Medium||
+|1549|The Most Recent Orders for Each Product||66.7%|Medium||
 |1550|Three Consecutive Odds||64.9%|Easy||
 |1551|Minimum Operations to Make Array Equal||77.9%|Medium||
 |1552|Magnetic Force Between Two Balls||48.8%|Medium||
 |1553|Minimum Number of Days to Eat N Oranges||29.5%|Hard||
-|1554|Strings Differ by One Character||63.3%|Medium||
+|1554|Strings Differ by One Character||63.4%|Medium||
 |1555|Bank Account Summary||52.7%|Medium||
 |1556|Thousand Separator||57.8%|Easy||
 |1557|Minimum Number of Vertices to Reach All Nodes||75.5%|Medium||
-|1558|Minimum Numbers of Function Calls to Make Target Array||62.6%|Medium||
+|1558|Minimum Numbers of Function Calls to Make Target Array||63.5%|Medium||
 |1559|Detect Cycles in 2D Grid||44.3%|Hard||
 |1560|Most Visited Sector in  a Circular Track||56.9%|Easy||
 |1561|Maximum Number of Coins You Can Get||77.7%|Medium||
@ -1721,20 +1721,20 @@
 |1581|Customer Who Visited but Did Not Make Any Transactions||89.8%|Easy||
 |1582|Special Positions in a Binary Matrix||64.3%|Easy||
 |1583|Count Unhappy Friends||54.3%|Medium||
-|1584|Min Cost to Connect All Points||51.5%|Medium||
+|1584|Min Cost to Connect All Points||51.6%|Medium||
 |1585|Check If String Is Transformable With Substring Sort Operations||48.2%|Hard||
 |1586|Binary Search Tree Iterator II||66.5%|Medium||
 |1587|Bank Account Summary II||89.9%|Easy||
 |1588|Sum of All Odd Length Subarrays||82.0%|Easy||
 |1589|Maximum Sum Obtained of Any Permutation||34.8%|Medium||
-|1590|Make Sum Divisible by P||27.0%|Medium||
+|1590|Make Sum Divisible by P||27.1%|Medium||
 |1591|Strange Printer II||55.1%|Hard||
-|1592|Rearrange Spaces Between Words||43.7%|Easy||
+|1592|Rearrange Spaces Between Words||43.8%|Easy||
-|1593|Split a String Into the Max Number of Unique Substrings||48.8%|Medium||
+|1593|Split a String Into the Max Number of Unique Substrings||48.9%|Medium||
 |1594|Maximum Non Negative Product in a Matrix||32.0%|Medium||
 |1595|Minimum Cost to Connect Two Groups of Points||42.9%|Hard||
 |1596|The Most Frequently Ordered Products for Each Customer||83.9%|Medium||
-|1597|Build Binary Expression Tree From Infix Expression||63.2%|Hard||
+|1597|Build Binary Expression Tree From Infix Expression||63.1%|Hard||
 |1598|Crawler Log Folder||64.1%|Easy||
 |1599|Maximum Profit of Operating a Centennial Wheel||43.6%|Medium||
 |1600|Throne Inheritance||60.2%|Medium||
@ -1742,62 +1742,62 @@
 |1602|Find Nearest Right Node in Binary Tree||73.9%|Medium||
 |1603|Design Parking System||86.5%|Easy||
 |1604|Alert Using Same Key-Card Three or More Times in a One Hour Period||42.3%|Medium||
-|1605|Find Valid Matrix Given Row and Column Sums||77.3%|Medium||
+|1605|Find Valid Matrix Given Row and Column Sums||77.2%|Medium||
 |1606|Find Servers That Handled Most Number of Requests||36.9%|Hard||
 |1607|Sellers With No Sales||55.5%|Easy||
 |1608|Special Array With X Elements Greater Than or Equal X||61.7%|Easy||
 |1609|Even Odd Tree||53.0%|Medium||
 |1610|Maximum Number of Visible Points||29.0%|Hard||
 |1611|Minimum One Bit Operations to Make Integers Zero||57.5%|Hard||
-|1612|Check If Two Expression Trees are Equivalent||69.9%|Medium||
+|1612|Check If Two Expression Trees are Equivalent||70.0%|Medium||
 |1613|Find the Missing IDs||73.4%|Medium||
 |1614|Maximum Nesting Depth of the Parentheses||83.2%|Easy||
 |1615|Maximal Network Rank||51.9%|Medium||
 |1616|Split Two Strings to Make Palindrome||36.2%|Medium||
 |1617|Count Subtrees With Max Distance Between Cities||63.7%|Hard||
-|1618|Maximum Font to Fit a Sentence in a Screen||57.4%|Medium||
+|1618|Maximum Font to Fit a Sentence in a Screen||57.3%|Medium||
 |1619|Mean of Array After Removing Some Elements||65.1%|Easy||
 |1620|Coordinate With Maximum Network Quality||37.1%|Medium||
-|1621|Number of Sets of K Non-Overlapping Line Segments||41.2%|Medium||
+|1621|Number of Sets of K Non-Overlapping Line Segments||41.0%|Medium||
 |1622|Fancy Sequence||15.3%|Hard||
-|1623|All Valid Triplets That Can Represent a Country||88.8%|Easy||
+|1623|All Valid Triplets That Can Represent a Country||88.9%|Easy||
 |1624|Largest Substring Between Two Equal Characters||59.0%|Easy||
 |1625|Lexicographically Smallest String After Applying Operations||63.7%|Medium||
 |1626|Best Team With No Conflicts||37.7%|Medium||
 |1627|Graph Connectivity With Threshold||38.5%|Hard||
-|1628|Design an Expression Tree With Evaluate Function||80.4%|Medium||
+|1628|Design an Expression Tree With Evaluate Function||80.2%|Medium||
 |1629|Slowest Key||59.2%|Easy||
 |1630|Arithmetic Subarrays||77.7%|Medium||
 |1631|Path With Minimum Effort||50.1%|Medium||
 |1632|Rank Transform of a Matrix||30.7%|Hard||
-|1633|Percentage of Users Attended a Contest||72.0%|Easy||
+|1633|Percentage of Users Attended a Contest||72.1%|Easy||
-|1634|Add Two Polynomials Represented as Linked Lists||55.4%|Medium||
+|1634|Add Two Polynomials Represented as Linked Lists||55.7%|Medium||
-|1635|Hopper Company Queries I||56.2%|Hard||
+|1635|Hopper Company Queries I||56.4%|Hard||
 |1636|Sort Array by Increasing Frequency||66.8%|Easy||
 |1637|Widest Vertical Area Between Two Points Containing No Points||83.9%|Medium||
-|1638|Count Substrings That Differ by One Character||68.7%|Medium||
+|1638|Count Substrings That Differ by One Character||68.8%|Medium||
 |1639|Number of Ways to Form a Target String Given a Dictionary||39.5%|Hard||
 |1640|Check Array Formation Through Concatenation|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1640.Check-Array-Formation-Through-Concatenation)|60.2%|Easy||
 |1641|Count Sorted Vowel Strings|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1641.Count-Sorted-Vowel-Strings)|77.0%|Medium||
 |1642|Furthest Building You Can Reach||50.6%|Medium||
 |1643|Kth Smallest Instructions||43.4%|Hard||
 |1644|Lowest Common Ancestor of a Binary Tree II||57.2%|Medium||
-|1645|Hopper Company Queries II||39.6%|Hard||
+|1645|Hopper Company Queries II||39.7%|Hard||
 |1646|Get Maximum in Generated Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1646.Get-Maximum-in-Generated-Array)|53.5%|Easy||
 |1647|Minimum Deletions to Make Character Frequencies Unique|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1647.Minimum-Deletions-to-Make-Character-Frequencies-Unique)|54.4%|Medium||
 |1648|Sell Diminishing-Valued Colored Balls|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1648.Sell-Diminishing-Valued-Colored-Balls)|30.8%|Medium||
 |1649|Create Sorted Array through Instructions|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1649.Create-Sorted-Array-through-Instructions)|36.3%|Hard||
-|1650|Lowest Common Ancestor of a Binary Tree III||77.1%|Medium||
+|1650|Lowest Common Ancestor of a Binary Tree III||77.0%|Medium||
-|1651|Hopper Company Queries III||67.3%|Hard||
+|1651|Hopper Company Queries III||67.4%|Hard||
-|1652|Defuse the Bomb|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1652.Defuse-the-Bomb)|63.1%|Easy||
+|1652|Defuse the Bomb|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1652.Defuse-the-Bomb)|63.0%|Easy||
 |1653|Minimum Deletions to Make String Balanced|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1653.Minimum-Deletions-to-Make-String-Balanced)|50.6%|Medium||
 |1654|Minimum Jumps to Reach Home|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1654.Minimum-Jumps-to-Reach-Home)|26.2%|Medium||
 |1655|Distribute Repeating Integers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1655.Distribute-Repeating-Integers)|40.4%|Hard||
 |1656|Design an Ordered Stream|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1656.Design-an-Ordered-Stream)|82.2%|Easy||
 |1657|Determine if Two Strings Are Close|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1657.Determine-if-Two-Strings-Are-Close)|55.4%|Medium||
 |1658|Minimum Operations to Reduce X to Zero|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1658.Minimum-Operations-to-Reduce-X-to-Zero)|33.4%|Medium||
-|1659|Maximize Grid Happiness|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1659.Maximize-Grid-Happiness)|35.5%|Hard||
+|1659|Maximize Grid Happiness|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1659.Maximize-Grid-Happiness)|35.4%|Hard||
-|1660|Correct a Binary Tree||78.8%|Medium||
+|1660|Correct a Binary Tree||78.7%|Medium||
 |1661|Average Time of Process per Machine||79.3%|Easy||
 |1662|Check If Two String Arrays are Equivalent|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1662.Check-If-Two-String-Arrays-are-Equivalent)|83.3%|Easy||
 |1663|Smallest String With A Given Numeric Value|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1663.Smallest-String-With-A-Given-Numeric-Value)|64.3%|Medium||
@ -1806,8 +1806,8 @@
 |1666|Change the Root of a Binary Tree||69.5%|Medium||
 |1667|Fix Names in a Table||63.5%|Easy||
 |1668|Maximum Repeating Substring|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1668.Maximum-Repeating-Substring)|38.5%|Easy||
-|1669|Merge In Between Linked Lists|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1669.Merge-In-Between-Linked-Lists)|77.3%|Medium||
+|1669|Merge In Between Linked Lists|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1669.Merge-In-Between-Linked-Lists)|77.2%|Medium||
-|1670|Design Front Middle Back Queue|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1670.Design-Front-Middle-Back-Queue)|54.6%|Medium||
+|1670|Design Front Middle Back Queue|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1670.Design-Front-Middle-Back-Queue)|54.5%|Medium||
 |1671|Minimum Number of Removals to Make Mountain Array||45.6%|Hard||
 |1672|Richest Customer Wealth|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1672.Richest-Customer-Wealth)|88.4%|Easy||
 |1673|Find the Most Competitive Subsequence|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1673.Find-the-Most-Competitive-Subsequence)|45.2%|Medium||
@ -1815,12 +1815,12 @@
 |1675|Minimize Deviation in Array||48.6%|Hard||
 |1676|Lowest Common Ancestor of a Binary Tree IV||78.5%|Medium||
 |1677|Product's Worth Over Invoices||73.9%|Easy||
-|1678|Goal Parser Interpretation|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1678.Goal-Parser-Interpretation)|85.8%|Easy||
+|1678|Goal Parser Interpretation|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1678.Goal-Parser-Interpretation)|85.7%|Easy||
 |1679|Max Number of K-Sum Pairs|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1679.Max-Number-of-K-Sum-Pairs)|54.2%|Medium||
 |1680|Concatenation of Consecutive Binary Numbers|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1680.Concatenation-of-Consecutive-Binary-Numbers)|52.4%|Medium||
 |1681|Minimum Incompatibility|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1681.Minimum-Incompatibility)|35.4%|Hard||
-|1682|Longest Palindromic Subsequence II||51.0%|Medium||
+|1682|Longest Palindromic Subsequence II||50.8%|Medium||
-|1683|Invalid Tweets||91.1%|Easy||
+|1683|Invalid Tweets||91.2%|Easy||
 |1684|Count the Number of Consistent Strings|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1684.Count-the-Number-of-Consistent-Strings)|83.4%|Easy||
 |1685|Sum of Absolute Differences in a Sorted Array|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1685.Sum-of-Absolute-Differences-in-a-Sorted-Array)|61.9%|Medium||
 |1686|Stone Game VI||49.0%|Medium||
@ -1831,12 +1831,12 @@
 |1691|Maximum Height by Stacking Cuboids ||49.9%|Hard||
 |1692|Count Ways to Distribute Candies||62.1%|Hard||
 |1693|Daily Leads and Partners||90.9%|Easy||
-|1694|Reformat Phone Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1694.Reformat-Phone-Number)|66.3%|Easy||
+|1694|Reformat Phone Number|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1694.Reformat-Phone-Number)|66.2%|Easy||
 |1695|Maximum Erasure Value|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1695.Maximum-Erasure-Value)|49.6%|Medium||
-|1696|Jump Game VI|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1696.Jump-Game-VI)|54.1%|Medium||
+|1696|Jump Game VI|[Go](https://github.com/halfrost/LeetCode-Go/tree/master/leetcode/1696.Jump-Game-VI)|54.0%|Medium||
 |1697|Checking Existence of Edge Length Limited Paths||55.7%|Hard||
-|1698|Number of Distinct Substrings in a String||57.1%|Medium||
+|1698|Number of Distinct Substrings in a String||57.4%|Medium||
-|1699|Number of Calls Between Two Persons||86.6%|Medium||
+|1699|Number of Calls Between Two Persons||86.7%|Medium||
 |1700|Number of Students Unable to Eat Lunch||69.4%|Easy||
 |1701|Average Waiting Time||61.4%|Medium||
 |1702|Maximum Binary String After Change||60.4%|Medium||
@ -1845,54 +1845,55 @@
 |1705|Maximum Number of Eaten Apples||42.1%|Medium||
 |1706|Where Will the Ball Fall||59.1%|Medium||
 |1707|Maximum XOR With an Element From Array||47.2%|Hard||
-|1708|Largest Subarray Length K||64.0%|Easy||
+|1708|Largest Subarray Length K||63.9%|Easy||
-|1709|Biggest Window Between Visits||82.3%|Medium||
+|1709|Biggest Window Between Visits||82.4%|Medium||
 |1710|Maximum Units on a Truck||70.6%|Easy||
 |1711|Count Good Meals||26.0%|Medium||
 |1712|Ways to Split Array Into Three Subarrays||29.8%|Medium||
 |1713|Minimum Operations to Make a Subsequence||45.8%|Hard||
-|1714|Sum Of Special Evenly-Spaced Elements In Array||48.0%|Hard||
+|1714|Sum Of Special Evenly-Spaced Elements In Array||47.9%|Hard||
-|1715|Count Apples and Oranges||79.4%|Medium||
+|1715|Count Apples and Oranges||79.3%|Medium||
 |1716|Calculate Money in Leetcode Bank||67.5%|Easy||
 |1717|Maximum Score From Removing Substrings||39.6%|Medium||
 |1718|Construct the Lexicographically Largest Valid Sequence||44.4%|Medium||
 |1719|Number Of Ways To Reconstruct A Tree||39.4%|Hard||
-|1720|Decode XORed Array||85.9%|Easy||
+|1720|Decode XORed Array||85.8%|Easy||
 |1721|Swapping Nodes in a Linked List||64.8%|Medium||
 |1722|Minimize Hamming Distance After Swap Operations||55.3%|Medium||
 |1723|Find Minimum Time to Finish All Jobs||44.4%|Hard||
 |1724|Checking Existence of Edge Length Limited Paths II||58.6%|Hard||
-|1725|Number Of Rectangles That Can Form The Largest Square||77.7%|Easy||
+|1725|Number Of Rectangles That Can Form The Largest Square||77.8%|Easy||
 |1726|Tuple with Same Product||55.3%|Medium||
 |1727|Largest Submatrix With Rearrangements||58.4%|Medium||
 |1728|Cat and Mouse II||41.0%|Hard||
 |1729|Find Followers Count||72.2%|Easy||
-|1730|Shortest Path to Get Food||59.4%|Medium||
+|1730|Shortest Path to Get Food||59.2%|Medium||
 |1731|The Number of Employees Which Report to Each Employee||49.6%|Easy||
-|1732|Find the Highest Altitude||81.9%|Easy||
+|1732|Find the Highest Altitude||81.8%|Easy||
 |1733|Minimum Number of People to Teach||36.6%|Medium||
-|1734|Decode XORed Permutation||51.0%|Medium||
+|1734|Decode XORed Permutation||51.1%|Medium||
 |1735|Count Ways to Make Array With Product||49.1%|Hard||
 |1736|Latest Time by Replacing Hidden Digits||41.3%|Easy||
-|1737|Change Minimum Characters to Satisfy One of Three Conditions||29.1%|Medium||
+|1737|Change Minimum Characters to Satisfy One of Three Conditions||29.0%|Medium||
 |1738|Find Kth Largest XOR Coordinate Value||62.2%|Medium||
 |1739|Building Boxes||49.5%|Hard||
-|1740|Find Distance in a Binary Tree||70.6%|Medium||
+|1740|Find Distance in a Binary Tree||70.7%|Medium||
-|1741|Find Total Time Spent by Each Employee||91.2%|Easy||
+|1741|Find Total Time Spent by Each Employee||90.9%|Easy||
 |1742|Maximum Number of Balls in a Box||75.0%|Easy||
 |1743|Restore the Array From Adjacent Pairs||62.0%|Medium||
 |1744|Can You Eat Your Favorite Candy on Your Favorite Day?||30.3%|Medium||
 |1745|Palindrome Partitioning IV||48.8%|Hard||
 |1746|Maximum Subarray Sum After One Operation||62.3%|Medium||
-|1747|Leetflex Banned Accounts||71.6%|Medium||
+|1747|Leetflex Banned Accounts||70.9%|Medium||
-|1748|Sum of Unique Elements||77.9%|Easy||
+|1748|Sum of Unique Elements||77.8%|Easy||
-|1749|Maximum Absolute Sum of Any Subarray||49.4%|Medium||
+|1749|Maximum Absolute Sum of Any Subarray||49.5%|Medium||
-|1750|Minimum Length of String After Deleting Similar Ends||41.1%|Medium||
+|1750|Minimum Length of String After Deleting Similar Ends||41.2%|Medium||
 |1751|Maximum Number of Events That Can Be Attended II||47.0%|Hard||
-|1752|Check if Array Is Sorted and Rotated||49.5%|Easy||
+|1752|Check if Array Is Sorted and Rotated||72.7%|Easy||
-|1753|Maximum Score From Removing Stones||60.2%|Medium||
+|1753|Maximum Score From Removing Stones||60.3%|Medium||
-|1754|Largest Merge Of Two Strings||37.7%|Medium||
+|1754|Largest Merge Of Two Strings||38.0%|Medium||
-|1755|Closest Subsequence Sum||31.6%|Hard||
+|1755|Closest Subsequence Sum||34.5%|Hard||
 |1756|Design Most Recently Used Queue||77.3%|Medium||
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|
 ------------------------------------------------------------------
--- a/leetcode/0173.Binary-Search-Tree-Iterator/173.
+++ b/leetcode/0173.Binary-Search-Tree-Iterator/173.
@ -1,8 +1,8 @@
 package leetcode
 import "container/heap"
 import (
 	"container/heap"
 	"github.com/halfrost/LeetCode-Go/structures"
 )
--- a/leetcode/0284.Peeking-Iterator/284.
+++ b/leetcode/0284.Peeking-Iterator/284.
@ -0,0 +1,53 @@
 package leetcode
 //Below is the interface for Iterator, which is already defined for you.
 type Iterator struct {
 }
 func (this *Iterator) hasNext() bool {
 	// Returns true if the iteration has more elements.
 	return true
 }
 func (this *Iterator) next() int {
 	// Returns the next element in the iteration.
 	return 0
 }
 type PeekingIterator struct {
 	nextEl int
 	hasEl  bool
 	iter   *Iterator
 }
 func Constructor(iter *Iterator) *PeekingIterator {
 	return &PeekingIterator{
 		iter: iter,
 	}
 }
 func (this *PeekingIterator) hasNext() bool {
 	if this.hasEl {
 		return true
 	}
 	return this.iter.hasNext()
 }
 func (this *PeekingIterator) next() int {
 	if this.hasEl {
 		this.hasEl = false
 		return this.nextEl
 	} else {
 		return this.iter.next()
 	}
 }
 func (this *PeekingIterator) peek() int {
 	if this.hasEl {
 		return this.nextEl
 	}
 	this.hasEl = true
 	this.nextEl = this.iter.next()
 	return this.nextEl
 }
--- a/leetcode/0284.Peeking-Iterator/284.
+++ b/leetcode/0284.Peeking-Iterator/284.
@ -0,0 +1,9 @@
 package leetcode
 import (
 	"testing"
 )
 func Test_Problem284(t *testing.T) {
 }
--- a/leetcode/0284.Peeking-Iterator/README.md
+++ b/leetcode/0284.Peeking-Iterator/README.md
@ -0,0 +1,87 @@
 # [284. Peeking Iterator](https://leetcode.com/problems/peeking-iterator/)
 ## 题目
 Given an Iterator class interface with methods: `next()` and `hasNext()`, design and implement a PeekingIterator that support the `peek()` operation -- it essentially peek() at the element that will be returned by the next call to next().
 **Example:**
 ```
 Assume that the iterator is initialized to the beginning of the list: [1,2,3].
 Call next() gets you 1, the first element in the list.
 Now you call peek() and it returns 2, the next element. Calling next() after that still return 2. 
 You call next() the final time and it returns 3, the last element. 
 Calling hasNext() after that should return false.
 ```
 **Follow up**: How would you extend your design to be generic and work with all types, not just integer?
 ## 题目大意
 给定一个迭代器类的接口，接口包含两个方法： next() 和 hasNext()。设计并实现一个支持 peek() 操作的顶端迭代器 -- 其本质就是把原本应由 next() 方法返回的元素 peek() 出来。
 > peek() 是偷看的意思。偷偷看一看下一个元素是什么，但是并不是 next() 访问。
 ## 解题思路
 - 简单题。在 PeekingIterator 内部保存 2 个变量，一个是下一个元素值，另一个是是否有下一个元素。在 next() 操作和 hasNext() 操作时，访问保存的这 2 个变量。peek() 操作也比较简单，判断是否有下一个元素，如果有，即返回该元素值。这里实现了迭代指针不移动的功能。如果没有保存下一个元素值，即没有 peek() 偷看，next() 操作继续往后移动指针，读取后一位元素。
 - 这里复用了是否有下一个元素值，来判断 hasNext() 和 peek() 操作中不移动指针的逻辑。
 ## 代码
 ```go
 package leetcode
 //Below is the interface for Iterator, which is already defined for you.
 type Iterator struct {
 }
 func (this *Iterator) hasNext() bool {
 	// Returns true if the iteration has more elements.
 	return true
 }
 func (this *Iterator) next() int {
 	// Returns the next element in the iteration.
 	return 0
 }
 type PeekingIterator struct {
 	nextEl int
 	hasEl  bool
 	iter   *Iterator
 }
 func Constructor(iter *Iterator) *PeekingIterator {
 	return &PeekingIterator{
 		iter: iter,
 	}
 }
 func (this *PeekingIterator) hasNext() bool {
 	if this.hasEl {
 		return true
 	}
 	return this.iter.hasNext()
 }
 func (this *PeekingIterator) next() int {
 	if this.hasEl {
 		this.hasEl = false
 		return this.nextEl
 	} else {
 		return this.iter.next()
 	}
 }
 func (this *PeekingIterator) peek() int {
 	if this.hasEl {
 		return this.nextEl
 	}
 	this.hasEl = true
 	this.nextEl = this.iter.next()
 	return this.nextEl
 }
 ```
--- a/leetcode/0703.Kth-Largest-Element-in-a-Stream/703.
+++ b/leetcode/0703.Kth-Largest-Element-in-a-Stream/703.
@ -0,0 +1,38 @@
 package leetcode
 import (
 	"container/heap"
 	"sort"
 )
 type KthLargest struct {
 	sort.IntSlice
 	k int
 }
 func Constructor(k int, nums []int) KthLargest {
 	kl := KthLargest{k: k}
 	for _, val := range nums {
 		kl.Add(val)
 	}
 	return kl
 }
 func (kl *KthLargest) Push(v interface{}) {
 	kl.IntSlice = append(kl.IntSlice, v.(int))
 }
 func (kl *KthLargest) Pop() interface{} {
 	a := kl.IntSlice
 	v := a[len(a)-1]
 	kl.IntSlice = a[:len(a)-1]
 	return v
 }
 func (kl *KthLargest) Add(val int) int {
 	heap.Push(kl, val)
 	if kl.Len() > kl.k {
 		heap.Pop(kl)
 	}
 	return kl.IntSlice[0]
 }
--- a/leetcode/0703.Kth-Largest-Element-in-a-Stream/703.
+++ b/leetcode/0703.Kth-Largest-Element-in-a-Stream/703.
@ -0,0 +1,15 @@
 package leetcode
 import (
 	"fmt"
 	"testing"
 )
 func Test_Problem703(t *testing.T) {
 	obj := Constructor(3, []int{4, 5, 8, 2})
 	fmt.Printf("Add 7 = %v\n", obj.Add(3))
 	fmt.Printf("Add 7 = %v\n", obj.Add(5))
 	fmt.Printf("Add 7 = %v\n", obj.Add(10))
 	fmt.Printf("Add 7 = %v\n", obj.Add(9))
 	fmt.Printf("Add 7 = %v\n", obj.Add(4))
 }
--- a/leetcode/0703.Kth-Largest-Element-in-a-Stream/README.md
+++ b/leetcode/0703.Kth-Largest-Element-in-a-Stream/README.md
@ -0,0 +1,93 @@
 # [703. Kth Largest Element in a Stream](https://leetcode.com/problems/kth-largest-element-in-a-stream/)
 ## 题目
 Design a class to find the `kth` largest element in a stream. Note that it is the `kth` largest element in the sorted order, not the `kth` distinct element.
 Implement `KthLargest` class:
 - `KthLargest(int k, int[] nums)` Initializes the object with the integer `k` and the stream of integers `nums`.
 - `int add(int val)` Returns the element representing the `kth` largest element in the stream.
 **Example 1:**
 ```
 Input
 ["KthLargest", "add", "add", "add", "add", "add"]
 [[3, [4, 5, 8, 2]], [3], [5], [10], [9], [4]]
 Output
 [null, 4, 5, 5, 8, 8]
 Explanation
 KthLargest kthLargest = new KthLargest(3, [4, 5, 8, 2]);
 kthLargest.add(3);   // return 4
 kthLargest.add(5);   // return 5
 kthLargest.add(10);  // return 5
 kthLargest.add(9);   // return 8
 kthLargest.add(4);   // return 8
 ```
 **Constraints:**
 - `1 <= k <= 104`
 - `0 <= nums.length <= 104`
 - `104 <= nums[i] <= 104`
 - `104 <= val <= 104`
 - At most `104` calls will be made to `add`.
 - It is guaranteed that there will be at least `k` elements in the array when you search for the `kth` element.
 ## 题目大意
 设计一个找到数据流中第 k 大元素的类（class）。注意是排序后的第 k 大元素，不是第 k 个不同的元素。请实现 KthLargest 类：
 - KthLargest(int k, int[] nums) 使用整数 k 和整数流 nums 初始化对象。
 - int add(int val) 将 val 插入数据流 nums 后，返回当前数据流中第 k 大的元素。
 ## 解题思路
 - 读完题就能明白这一题考察的是最小堆。构建一个长度为 K 的最小堆，每次 pop 堆首(堆中最小的元素)，维护堆首即为第 K 大元素。
 - 这里有一个简洁的写法，常规的构建一个 pq 优先队列需要自己新建一个类型，然后实现 Len()、Less()、Swap()、Push()、Pop() 这 5 个方法。在 sort 包里有一个现成的最小堆，sort.IntSlice。可以借用它，再自己实现 Push()、Pop()就可以使用最小堆了，节约一部分代码。
 ## 代码
 ```go
 package leetcode
 import (
 	"container/heap"
 	"sort"
 )
 type KthLargest struct {
 	sort.IntSlice
 	k int
 }
 func Constructor(k int, nums []int) KthLargest {
 	kl := KthLargest{k: k}
 	for _, val := range nums {
 		kl.Add(val)
 	}
 	return kl
 }
 func (kl *KthLargest) Push(v interface{}) {
 	kl.IntSlice = append(kl.IntSlice, v.(int))
 }
 func (kl *KthLargest) Pop() interface{} {
 	a := kl.IntSlice
 	v := a[len(a)-1]
 	kl.IntSlice = a[:len(a)-1]
 	return v
 }
 func (kl *KthLargest) Add(val int) int {
 	heap.Push(kl, val)
 	if kl.Len() > kl.k {
 		heap.Pop(kl)
 	}
 	return kl.IntSlice[0]
 }
 ```
--- a/website/content/ChapterFour/0200~0299/0283.Move-Zeroes.md
+++ b/website/content/ChapterFour/0200~0299/0283.Move-Zeroes.md
@ -58,5 +58,5 @@ func moveZeroes(nums []int) {
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0275.H-Index-II/">⬅️上一页</a></p>
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0287.Find-the-Duplicate-Number/">下一页➡️</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0284.Peeking-Iterator/">下一页➡️</a></p>
 </div>
--- a/website/content/ChapterFour/0200~0299/0284.Peeking-Iterator.md
+++ b/website/content/ChapterFour/0200~0299/0284.Peeking-Iterator.md
@ -0,0 +1,94 @@
 # [284. Peeking Iterator](https://leetcode.com/problems/peeking-iterator/)
 ## 题目
 Given an Iterator class interface with methods: `next()` and `hasNext()`, design and implement a PeekingIterator that support the `peek()` operation -- it essentially peek() at the element that will be returned by the next call to next().
 **Example:**
 ```
 Assume that the iterator is initialized to the beginning of the list: [1,2,3].
 Call next() gets you 1, the first element in the list.
 Now you call peek() and it returns 2, the next element. Calling next() after that still return 2. 
 You call next() the final time and it returns 3, the last element. 
 Calling hasNext() after that should return false.
 ```
 **Follow up**: How would you extend your design to be generic and work with all types, not just integer?
 ## 题目大意
 给定一个迭代器类的接口，接口包含两个方法： next() 和 hasNext()。设计并实现一个支持 peek() 操作的顶端迭代器 -- 其本质就是把原本应由 next() 方法返回的元素 peek() 出来。
 > peek() 是偷看的意思。偷偷看一看下一个元素是什么，但是并不是 next() 访问。
 ## 解题思路
 - 简单题。在 PeekingIterator 内部保存 2 个变量，一个是下一个元素值，另一个是是否有下一个元素。在 next() 操作和 hasNext() 操作时，访问保存的这 2 个变量。peek() 操作也比较简单，判断是否有下一个元素，如果有，即返回该元素值。这里实现了迭代指针不移动的功能。如果没有保存下一个元素值，即没有 peek() 偷看，next() 操作继续往后移动指针，读取后一位元素。
 - 这里复用了是否有下一个元素值，来判断 hasNext() 和 peek() 操作中不移动指针的逻辑。
 ## 代码
 ```go
 package leetcode
 //Below is the interface for Iterator, which is already defined for you.
 type Iterator struct {
 }
 func (this *Iterator) hasNext() bool {
 	// Returns true if the iteration has more elements.
 	return true
 }
 func (this *Iterator) next() int {
 	// Returns the next element in the iteration.
 	return 0
 }
 type PeekingIterator struct {
 	nextEl int
 	hasEl  bool
 	iter   *Iterator
 }
 func Constructor(iter *Iterator) *PeekingIterator {
 	return &PeekingIterator{
 		iter: iter,
 	}
 }
 func (this *PeekingIterator) hasNext() bool {
 	if this.hasEl {
 		return true
 	}
 	return this.iter.hasNext()
 }
 func (this *PeekingIterator) next() int {
 	if this.hasEl {
 		this.hasEl = false
 		return this.nextEl
 	} else {
 		return this.iter.next()
 	}
 }
 func (this *PeekingIterator) peek() int {
 	if this.hasEl {
 		return this.nextEl
 	}
 	this.hasEl = true
 	this.nextEl = this.iter.next()
 	return this.nextEl
 }
 ```
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0283.Move-Zeroes/">⬅️上一页</a></p>
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0287.Find-the-Duplicate-Number/">下一页➡️</a></p>
 </div>
--- a/website/content/ChapterFour/0200~0299/0287.Find-the-Duplicate-Number.md
+++ b/website/content/ChapterFour/0200~0299/0287.Find-the-Duplicate-Number.md
@ -109,6 +109,6 @@ func findDuplicate2(nums []int) int {
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0283.Move-Zeroes/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0284.Peeking-Iterator/">⬅️上一页</a></p>
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0290.Word-Pattern/">下一页➡️</a></p>
 </div>
--- a/website/content/ChapterFour/0600~0699/0699.Falling-Squares.md
+++ b/website/content/ChapterFour/0600~0699/0699.Falling-Squares.md
@ -148,5 +148,5 @@ func discretization(positions [][]int) map[int]int {
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0600~0699/0697.Degree-of-an-Array/">⬅️上一页</a></p>
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0700~0799/0704.Binary-Search/">下一页➡️</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0700~0799/0703.Kth-Largest-Element-in-a-Stream/">下一页➡️</a></p>
 </div>
--- a/website/content/ChapterFour/0700~0799/0703.Kth-Largest-Element-in-a-Stream.md
+++ b/website/content/ChapterFour/0700~0799/0703.Kth-Largest-Element-in-a-Stream.md
@ -0,0 +1,100 @@
 # [703. Kth Largest Element in a Stream](https://leetcode.com/problems/kth-largest-element-in-a-stream/)
 ## 题目
 Design a class to find the `kth` largest element in a stream. Note that it is the `kth` largest element in the sorted order, not the `kth` distinct element.
 Implement `KthLargest` class:
 - `KthLargest(int k, int[] nums)` Initializes the object with the integer `k` and the stream of integers `nums`.
 - `int add(int val)` Returns the element representing the `kth` largest element in the stream.
 **Example 1:**
 ```
 Input
 ["KthLargest", "add", "add", "add", "add", "add"]
 [[3, [4, 5, 8, 2]], [3], [5], [10], [9], [4]]
 Output
 [null, 4, 5, 5, 8, 8]
 Explanation
 KthLargest kthLargest = new KthLargest(3, [4, 5, 8, 2]);
 kthLargest.add(3);   // return 4
 kthLargest.add(5);   // return 5
 kthLargest.add(10);  // return 5
 kthLargest.add(9);   // return 8
 kthLargest.add(4);   // return 8
 ```
 **Constraints:**
 - `1 <= k <= 104`
 - `0 <= nums.length <= 104`
 - `104 <= nums[i] <= 104`
 - `104 <= val <= 104`
 - At most `104` calls will be made to `add`.
 - It is guaranteed that there will be at least `k` elements in the array when you search for the `kth` element.
 ## 题目大意
 设计一个找到数据流中第 k 大元素的类（class）。注意是排序后的第 k 大元素，不是第 k 个不同的元素。请实现 KthLargest 类：
 - KthLargest(int k, int[] nums) 使用整数 k 和整数流 nums 初始化对象。
 - int add(int val) 将 val 插入数据流 nums 后，返回当前数据流中第 k 大的元素。
 ## 解题思路
 - 读完题就能明白这一题考察的是最小堆。构建一个长度为 K 的最小堆，每次 pop 堆首(堆中最小的元素)，维护堆首即为第 K 大元素。
 - 这里有一个简洁的写法，常规的构建一个 pq 优先队列需要自己新建一个类型，然后实现 Len()、Less()、Swap()、Push()、Pop() 这 5 个方法。在 sort 包里有一个现成的最小堆，sort.IntSlice。可以借用它，再自己实现 Push()、Pop()就可以使用最小堆了，节约一部分代码。
 ## 代码
 ```go
 package leetcode
 import (
 	"container/heap"
 	"sort"
 )
 type KthLargest struct {
 	sort.IntSlice
 	k int
 }
 func Constructor(k int, nums []int) KthLargest {
 	kl := KthLargest{k: k}
 	for _, val := range nums {
 		kl.Add(val)
 	}
 	return kl
 }
 func (kl *KthLargest) Push(v interface{}) {
 	kl.IntSlice = append(kl.IntSlice, v.(int))
 }
 func (kl *KthLargest) Pop() interface{} {
 	a := kl.IntSlice
 	v := a[len(a)-1]
 	kl.IntSlice = a[:len(a)-1]
 	return v
 }
 func (kl *KthLargest) Add(val int) int {
 	heap.Push(kl, val)
 	if kl.Len() > kl.k {
 		heap.Pop(kl)
 	}
 	return kl.IntSlice[0]
 }
 ```
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0600~0699/0699.Falling-Squares/">⬅️上一页</a></p>
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0700~0799/0704.Binary-Search/">下一页➡️</a></p>
 </div>
--- a/website/content/ChapterFour/0700~0799/0704.Binary-Search.md
+++ b/website/content/ChapterFour/0700~0799/0704.Binary-Search.md
@ -69,6 +69,6 @@ func search704(nums []int, target int) int {
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0600~0699/0699.Falling-Squares/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0700~0799/0703.Kth-Largest-Element-in-a-Stream/">⬅️上一页</a></p>
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0700~0799/0705.Design-HashSet/">下一页➡️</a></p>
 </div>
--- a/website/content/ChapterTwo/Array.md
+++ b/website/content/ChapterTwo/Array.md
@ -52,13 +52,13 @@ weight: 1
 |0126|Word Ladder II|[Go]({{< relref "/ChapterFour/0100~0199/0126.Word-Ladder-II.md" >}})|Hard| O(n)| O(n^2)|❤️|23.6%|
 |0128|Longest Consecutive Sequence|[Go]({{< relref "/ChapterFour/0100~0199/0128.Longest-Consecutive-Sequence.md" >}})|Hard||||46.2%|
 |0152|Maximum Product Subarray|[Go]({{< relref "/ChapterFour/0100~0199/0152.Maximum-Product-Subarray.md" >}})|Medium| O(n)| O(1)||32.7%|
-|0153|Find Minimum in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0100~0199/0153.Find-Minimum-in-Rotated-Sorted-Array.md" >}})|Medium||||46.0%|
+|0153|Find Minimum in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0100~0199/0153.Find-Minimum-in-Rotated-Sorted-Array.md" >}})|Medium||||46.1%|
 |0154|Find Minimum in Rotated Sorted Array II|[Go]({{< relref "/ChapterFour/0100~0199/0154.Find-Minimum-in-Rotated-Sorted-Array-II.md" >}})|Hard||||42.0%|
 |0162|Find Peak Element|[Go]({{< relref "/ChapterFour/0100~0199/0162.Find-Peak-Element.md" >}})|Medium||||43.9%|
 |0167|Two Sum II - Input array is sorted|[Go]({{< relref "/ChapterFour/0100~0199/0167.Two-Sum-II---Input-array-is-sorted.md" >}})|Easy| O(n)| O(1)||55.6%|
 |0169|Majority Element|[Go]({{< relref "/ChapterFour/0100~0199/0169.Majority-Element.md" >}})|Easy||||60.0%|
 |0189|Rotate Array|[Go]({{< relref "/ChapterFour/0100~0199/0189.Rotate-Array.md" >}})|Medium||||36.5%|
-|0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.3%|
+|0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.4%|
 |0216|Combination Sum III|[Go]({{< relref "/ChapterFour/0200~0299/0216.Combination-Sum-III.md" >}})|Medium| O(n)| O(1)|❤️|60.2%|
 |0217|Contains Duplicate|[Go]({{< relref "/ChapterFour/0200~0299/0217.Contains-Duplicate.md" >}})|Easy| O(n)| O(n)||56.6%|
 |0219|Contains Duplicate II|[Go]({{< relref "/ChapterFour/0200~0299/0219.Contains-Duplicate-II.md" >}})|Easy| O(n)| O(n)||38.6%|
@ -84,7 +84,7 @@ weight: 1
 |0697|Degree of an Array|[Go]({{< relref "/ChapterFour/0600~0699/0697.Degree-of-an-Array.md" >}})|Easy||||54.4%|
 |0713|Subarray Product Less Than K|[Go]({{< relref "/ChapterFour/0700~0799/0713.Subarray-Product-Less-Than-K.md" >}})|Medium| O(n)| O(1)||40.5%|
 |0714|Best Time to Buy and Sell Stock with Transaction Fee|[Go]({{< relref "/ChapterFour/0700~0799/0714.Best-Time-to-Buy-and-Sell-Stock-with-Transaction-Fee.md" >}})|Medium| O(n)| O(1)||56.0%|
-|0717|1-bit and 2-bit Characters|[Go]({{< relref "/ChapterFour/0700~0799/0717.1-bit-and-2-bit-Characters.md" >}})|Easy||||47.4%|
+|0717|1-bit and 2-bit Characters|[Go]({{< relref "/ChapterFour/0700~0799/0717.1-bit-and-2-bit-Characters.md" >}})|Easy||||47.3%|
 |0718|Maximum Length of Repeated Subarray|[Go]({{< relref "/ChapterFour/0700~0799/0718.Maximum-Length-of-Repeated-Subarray.md" >}})|Medium||||50.3%|
 |0719|Find K-th Smallest Pair Distance|[Go]({{< relref "/ChapterFour/0700~0799/0719.Find-K-th-Smallest-Pair-Distance.md" >}})|Hard||||32.5%|
 |0724|Find Pivot Index|[Go]({{< relref "/ChapterFour/0700~0799/0724.Find-Pivot-Index.md" >}})|Easy||||45.3%|
@ -97,17 +97,17 @@ weight: 1
 |0888|Fair Candy Swap|[Go]({{< relref "/ChapterFour/0800~0899/0888.Fair-Candy-Swap.md" >}})|Easy||||58.9%|
 |0891|Sum of Subsequence Widths|[Go]({{< relref "/ChapterFour/0800~0899/0891.Sum-of-Subsequence-Widths.md" >}})|Hard| O(n log n)| O(1)||32.9%|
 |0896|Monotonic Array|[Go]({{< relref "/ChapterFour/0800~0899/0896.Monotonic-Array.md" >}})|Easy||||58.0%|
-|0907|Sum of Subarray Minimums|[Go]({{< relref "/ChapterFour/0900~0999/0907.Sum-of-Subarray-Minimums.md" >}})|Medium| O(n)| O(n)|❤️|33.2%|
+|0907|Sum of Subarray Minimums|[Go]({{< relref "/ChapterFour/0900~0999/0907.Sum-of-Subarray-Minimums.md" >}})|Medium| O(n)| O(n)|❤️|33.1%|
 |0914|X of a Kind in a Deck of Cards|[Go]({{< relref "/ChapterFour/0900~0999/0914.X-of-a-Kind-in-a-Deck-of-Cards.md" >}})|Easy||||34.3%|
 |0918|Maximum Sum Circular Subarray|[Go]({{< relref "/ChapterFour/0900~0999/0918.Maximum-Sum-Circular-Subarray.md" >}})|Medium||||34.2%|
 |0922|Sort Array By Parity II|[Go]({{< relref "/ChapterFour/0900~0999/0922.Sort-Array-By-Parity-II.md" >}})|Easy| O(n)| O(1)||70.5%|
 |0969|Pancake Sorting|[Go]({{< relref "/ChapterFour/0900~0999/0969.Pancake-Sorting.md" >}})|Medium| O(n)| O(1)|❤️|68.6%|
-|0977|Squares of a Sorted Array|[Go]({{< relref "/ChapterFour/0900~0999/0977.Squares-of-a-Sorted-Array.md" >}})|Easy| O(n)| O(1)||72.2%|
+|0977|Squares of a Sorted Array|[Go]({{< relref "/ChapterFour/0900~0999/0977.Squares-of-a-Sorted-Array.md" >}})|Easy| O(n)| O(1)||72.1%|
 |0978|Longest Turbulent Subarray|[Go]({{< relref "/ChapterFour/0900~0999/0978.Longest-Turbulent-Subarray.md" >}})|Medium||||46.7%|
 |0985|Sum of Even Numbers After Queries|[Go]({{< relref "/ChapterFour/0900~0999/0985.Sum-of-Even-Numbers-After-Queries.md" >}})|Easy||||60.7%|
 |0989|Add to Array-Form of Integer|[Go]({{< relref "/ChapterFour/0900~0999/0989.Add-to-Array-Form-of-Integer.md" >}})|Easy||||44.8%|
 |0999|Available Captures for Rook|[Go]({{< relref "/ChapterFour/0900~0999/0999.Available-Captures-for-Rook.md" >}})|Easy||||67.7%|
-|1002|Find Common Characters|[Go]({{< relref "/ChapterFour/1000~1099/1002.Find-Common-Characters.md" >}})|Easy||||68.6%|
+|1002|Find Common Characters|[Go]({{< relref "/ChapterFour/1000~1099/1002.Find-Common-Characters.md" >}})|Easy||||68.5%|
 |1011|Capacity To Ship Packages Within D Days|[Go]({{< relref "/ChapterFour/1000~1099/1011.Capacity-To-Ship-Packages-Within-D-Days.md" >}})|Medium||||59.7%|
 |1018|Binary Prefix Divisible By 5|[Go]({{< relref "/ChapterFour/1000~1099/1018.Binary-Prefix-Divisible-By-5.md" >}})|Easy||||47.8%|
 |1040|Moving Stones Until Consecutive II|[Go]({{< relref "/ChapterFour/1000~1099/1040.Moving-Stones-Until-Consecutive-II.md" >}})|Medium||||54.1%|
@ -145,11 +145,11 @@ weight: 1
 |1464|Maximum Product of Two Elements in an Array|[Go]({{< relref "/ChapterFour/1400~1499/1464.Maximum-Product-of-Two-Elements-in-an-Array.md" >}})|Easy||||77.2%|
 |1470|Shuffle the Array|[Go]({{< relref "/ChapterFour/1400~1499/1470.Shuffle-the-Array.md" >}})|Easy||||88.4%|
 |1480|Running Sum of 1d Array|[Go]({{< relref "/ChapterFour/1400~1499/1480.Running-Sum-of-1d-Array.md" >}})|Easy||||89.2%|
-|1512|Number of Good Pairs|[Go]({{< relref "/ChapterFour/1500~1599/1512.Number-of-Good-Pairs.md" >}})|Easy||||87.8%|
+|1512|Number of Good Pairs|[Go]({{< relref "/ChapterFour/1500~1599/1512.Number-of-Good-Pairs.md" >}})|Easy||||87.7%|
 |1539|Kth Missing Positive Number|[Go]({{< relref "/ChapterFour/1500~1599/1539.Kth-Missing-Positive-Number.md" >}})|Easy||||55.1%|
 |1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||60.2%|
 |1646|Get Maximum in Generated Array|[Go]({{< relref "/ChapterFour/1600~1699/1646.Get-Maximum-in-Generated-Array.md" >}})|Easy||||53.5%|
-|1652|Defuse the Bomb|[Go]({{< relref "/ChapterFour/1600~1699/1652.Defuse-the-Bomb.md" >}})|Easy||||63.1%|
+|1652|Defuse the Bomb|[Go]({{< relref "/ChapterFour/1600~1699/1652.Defuse-the-Bomb.md" >}})|Easy||||63.0%|
 |1656|Design an Ordered Stream|[Go]({{< relref "/ChapterFour/1600~1699/1656.Design-an-Ordered-Stream.md" >}})|Easy||||82.2%|
 |1672|Richest Customer Wealth|[Go]({{< relref "/ChapterFour/1600~1699/1672.Richest-Customer-Wealth.md" >}})|Easy||||88.4%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
--- a/website/content/ChapterTwo/Backtracking.md
+++ b/website/content/ChapterTwo/Backtracking.md
@ -125,14 +125,14 @@ func updateMatrix_BFS(matrix [][]int) [][]int {
 |0357|Count Numbers with Unique Digits|[Go]({{< relref "/ChapterFour/0300~0399/0357.Count-Numbers-with-Unique-Digits.md" >}})|Medium| O(1)| O(1)||48.8%|
 |0401|Binary Watch|[Go]({{< relref "/ChapterFour/0400~0499/0401.Binary-Watch.md" >}})|Easy| O(1)| O(1)||48.4%|
 |0526|Beautiful Arrangement|[Go]({{< relref "/ChapterFour/0500~0599/0526.Beautiful-Arrangement.md" >}})|Medium| O(n^2)| O(1)|❤️|61.8%|
-|0784|Letter Case Permutation|[Go]({{< relref "/ChapterFour/0700~0799/0784.Letter-Case-Permutation.md" >}})|Medium| O(n)| O(n)||66.4%|
+|0784|Letter Case Permutation|[Go]({{< relref "/ChapterFour/0700~0799/0784.Letter-Case-Permutation.md" >}})|Medium| O(n)| O(n)||66.5%|
 |0842|Split Array into Fibonacci Sequence|[Go]({{< relref "/ChapterFour/0800~0899/0842.Split-Array-into-Fibonacci-Sequence.md" >}})|Medium| O(n^2)| O(1)|❤️|36.8%|
 |0980|Unique Paths III|[Go]({{< relref "/ChapterFour/0900~0999/0980.Unique-Paths-III.md" >}})|Hard| O(n log n)| O(n)||77.2%|
 |0996|Number of Squareful Arrays|[Go]({{< relref "/ChapterFour/0900~0999/0996.Number-of-Squareful-Arrays.md" >}})|Hard| O(n log n)| O(n) ||48.3%|
 |1079|Letter Tile Possibilities|[Go]({{< relref "/ChapterFour/1000~1099/1079.Letter-Tile-Possibilities.md" >}})|Medium| O(n^2)| O(1)|❤️|75.9%|
 |1641|Count Sorted Vowel Strings|[Go]({{< relref "/ChapterFour/1600~1699/1641.Count-Sorted-Vowel-Strings.md" >}})|Medium||||77.0%|
 |1655|Distribute Repeating Integers|[Go]({{< relref "/ChapterFour/1600~1699/1655.Distribute-Repeating-Integers.md" >}})|Hard||||40.4%|
-|1659|Maximize Grid Happiness|[Go]({{< relref "/ChapterFour/1600~1699/1659.Maximize-Grid-Happiness.md" >}})|Hard||||35.5%|
+|1659|Maximize Grid Happiness|[Go]({{< relref "/ChapterFour/1600~1699/1659.Maximize-Grid-Happiness.md" >}})|Hard||||35.4%|
 |1681|Minimum Incompatibility|[Go]({{< relref "/ChapterFour/1600~1699/1681.Minimum-Incompatibility.md" >}})|Hard||||35.4%|
 |1688|Count of Matches in Tournament|[Go]({{< relref "/ChapterFour/1600~1699/1688.Count-of-Matches-in-Tournament.md" >}})|Easy||||82.6%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
--- a/website/content/ChapterTwo/Binary_Indexed_Tree.md
+++ b/website/content/ChapterTwo/Binary_Indexed_Tree.md
@ -11,8 +11,8 @@ weight: 19
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
 |0218|The Skyline Problem|[Go]({{< relref "/ChapterFour/0200~0299/0218.The-Skyline-Problem.md" >}})|Hard||||36.2%|
-|0307|Range Sum Query - Mutable|[Go]({{< relref "/ChapterFour/0300~0399/0307.Range-Sum-Query---Mutable.md" >}})|Medium||||36.6%|
+|0307|Range Sum Query - Mutable|[Go]({{< relref "/ChapterFour/0300~0399/0307.Range-Sum-Query---Mutable.md" >}})|Medium||||36.7%|
-|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard||||42.6%|
+|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard||||42.5%|
 |0327|Count of Range Sum|[Go]({{< relref "/ChapterFour/0300~0399/0327.Count-of-Range-Sum.md" >}})|Hard||||36.0%|
 |0493|Reverse Pairs|[Go]({{< relref "/ChapterFour/0400~0499/0493.Reverse-Pairs.md" >}})|Hard||||26.8%|
 |1649|Create Sorted Array through Instructions|[Go]({{< relref "/ChapterFour/1600~1699/1649.Create-Sorted-Array-through-Instructions.md" >}})|Hard||||36.3%|
--- a/website/content/ChapterTwo/Binary_Search.md
+++ b/website/content/ChapterTwo/Binary_Search.md
@ -140,21 +140,21 @@ func peakIndexInMountainArray(A []int) int {
 |0069|Sqrt(x)|[Go]({{< relref "/ChapterFour/0001~0099/0069.Sqrtx.md" >}})|Easy| O(log n)| O(1)||35.0%|
 |0074|Search a 2D Matrix|[Go]({{< relref "/ChapterFour/0001~0099/0074.Search-a-2D-Matrix.md" >}})|Medium||||37.6%|
 |0081|Search in Rotated Sorted Array II|[Go]({{< relref "/ChapterFour/0001~0099/0081.Search-in-Rotated-Sorted-Array-II.md" >}})|Medium||||33.5%|
-|0153|Find Minimum in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0100~0199/0153.Find-Minimum-in-Rotated-Sorted-Array.md" >}})|Medium||||46.0%|
+|0153|Find Minimum in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0100~0199/0153.Find-Minimum-in-Rotated-Sorted-Array.md" >}})|Medium||||46.1%|
 |0154|Find Minimum in Rotated Sorted Array II|[Go]({{< relref "/ChapterFour/0100~0199/0154.Find-Minimum-in-Rotated-Sorted-Array-II.md" >}})|Hard||||42.0%|
 |0162|Find Peak Element|[Go]({{< relref "/ChapterFour/0100~0199/0162.Find-Peak-Element.md" >}})|Medium||||43.9%|
 |0167|Two Sum II - Input array is sorted|[Go]({{< relref "/ChapterFour/0100~0199/0167.Two-Sum-II---Input-array-is-sorted.md" >}})|Easy| O(n)| O(1)||55.6%|
 |0174|Dungeon Game|[Go]({{< relref "/ChapterFour/0100~0199/0174.Dungeon-Game.md" >}})|Hard||||33.2%|
-|0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.3%|
+|0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.4%|
 |0222|Count Complete Tree Nodes|[Go]({{< relref "/ChapterFour/0200~0299/0222.Count-Complete-Tree-Nodes.md" >}})|Medium| O(n)| O(1)||49.1%|
 |0230|Kth Smallest Element in a BST|[Go]({{< relref "/ChapterFour/0200~0299/0230.Kth-Smallest-Element-in-a-BST.md" >}})|Medium| O(n)| O(1)||62.4%|
 |0240|Search a 2D Matrix II|[Go]({{< relref "/ChapterFour/0200~0299/0240.Search-a-2D-Matrix-II.md" >}})|Medium||||44.4%|
 |0275|H-Index II|[Go]({{< relref "/ChapterFour/0200~0299/0275.H-Index-II.md" >}})|Medium||||36.3%|
 |0287|Find the Duplicate Number|[Go]({{< relref "/ChapterFour/0200~0299/0287.Find-the-Duplicate-Number.md" >}})|Medium| O(n)| O(1)|❤️|57.4%|
 |0300|Longest Increasing Subsequence|[Go]({{< relref "/ChapterFour/0300~0399/0300.Longest-Increasing-Subsequence.md" >}})|Medium| O(n log n)| O(n)||43.9%|
-|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard||||42.6%|
+|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard||||42.5%|
 |0327|Count of Range Sum|[Go]({{< relref "/ChapterFour/0300~0399/0327.Count-of-Range-Sum.md" >}})|Hard||||36.0%|
-|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.6%|
+|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.7%|
 |0350|Intersection of Two Arrays II|[Go]({{< relref "/ChapterFour/0300~0399/0350.Intersection-of-Two-Arrays-II.md" >}})|Easy| O(n)| O(n) ||52.0%|
 |0354|Russian Doll Envelopes|[Go]({{< relref "/ChapterFour/0300~0399/0354.Russian-Doll-Envelopes.md" >}})|Hard||||36.2%|
 |0367|Valid Perfect Square|[Go]({{< relref "/ChapterFour/0300~0399/0367.Valid-Perfect-Square.md" >}})|Easy||||42.0%|
--- a/website/content/ChapterTwo/Bit_Manipulation.md
+++ b/website/content/ChapterTwo/Bit_Manipulation.md
@ -71,7 +71,7 @@ X & ~X = 0
 |0693|Binary Number with Alternating Bits|[Go]({{< relref "/ChapterFour/0600~0699/0693.Binary-Number-with-Alternating-Bits.md" >}})|Easy| O(n)| O(1)|❤️|59.8%|
 |0756|Pyramid Transition Matrix|[Go]({{< relref "/ChapterFour/0700~0799/0756.Pyramid-Transition-Matrix.md" >}})|Medium| O(n log n)| O(n)||55.5%|
 |0762|Prime Number of Set Bits in Binary Representation|[Go]({{< relref "/ChapterFour/0700~0799/0762.Prime-Number-of-Set-Bits-in-Binary-Representation.md" >}})|Easy| O(n)| O(1)||64.3%|
-|0784|Letter Case Permutation|[Go]({{< relref "/ChapterFour/0700~0799/0784.Letter-Case-Permutation.md" >}})|Medium| O(n)| O(1)||66.4%|
+|0784|Letter Case Permutation|[Go]({{< relref "/ChapterFour/0700~0799/0784.Letter-Case-Permutation.md" >}})|Medium| O(n)| O(1)||66.5%|
 |0898|Bitwise ORs of Subarrays|[Go]({{< relref "/ChapterFour/0800~0899/0898.Bitwise-ORs-of-Subarrays.md" >}})|Medium| O(n)| O(1)||34.1%|
 |1290|Convert Binary Number in a Linked List to Integer|[Go]({{< relref "/ChapterFour/1200~1299/1290.Convert-Binary-Number-in-a-Linked-List-to-Integer.md" >}})|Easy||||81.8%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
--- a/website/content/ChapterTwo/Depth_First_Search.md
+++ b/website/content/ChapterTwo/Depth_First_Search.md
@ -11,7 +11,7 @@ weight: 9
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
 |0017|Letter Combinations of a Phone Number|[Go]({{< relref "/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number.md" >}})|Medium||||49.0%|
 |0098|Validate Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0098.Validate-Binary-Search-Tree.md" >}})|Medium| O(n)| O(1)||28.7%|
-|0099|Recover Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0099.Recover-Binary-Search-Tree.md" >}})|Hard| O(n)| O(1)||42.3%|
+|0099|Recover Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0099.Recover-Binary-Search-Tree.md" >}})|Hard| O(n)| O(1)||42.4%|
 |0100|Same Tree|[Go]({{< relref "/ChapterFour/0100~0199/0100.Same-Tree.md" >}})|Easy| O(n)| O(1)||54.1%|
 |0101|Symmetric Tree|[Go]({{< relref "/ChapterFour/0100~0199/0101.Symmetric-Tree.md" >}})|Easy| O(n)| O(1)||48.0%|
 |0104|Maximum Depth of Binary Tree|[Go]({{< relref "/ChapterFour/0100~0199/0104.Maximum-Depth-of-Binary-Tree.md" >}})|Easy| O(n)| O(1)||67.9%|
@ -48,7 +48,7 @@ weight: 9
 |0547|Number of Provinces|[Go]({{< relref "/ChapterFour/0500~0599/0547.Number-of-Provinces.md" >}})|Medium||||60.3%|
 |0563|Binary Tree Tilt|[Go]({{< relref "/ChapterFour/0500~0599/0563.Binary-Tree-Tilt.md" >}})|Easy||||52.9%|
 |0638|Shopping Offers|[Go]({{< relref "/ChapterFour/0600~0699/0638.Shopping-Offers.md" >}})|Medium||||52.8%|
-|0685|Redundant Connection II|[Go]({{< relref "/ChapterFour/0600~0699/0685.Redundant-Connection-II.md" >}})|Hard||||33.0%|
+|0685|Redundant Connection II|[Go]({{< relref "/ChapterFour/0600~0699/0685.Redundant-Connection-II.md" >}})|Hard||||32.9%|
 |0695|Max Area of Island|[Go]({{< relref "/ChapterFour/0600~0699/0695.Max-Area-of-Island.md" >}})|Medium||||64.6%|
 |0721|Accounts Merge|[Go]({{< relref "/ChapterFour/0700~0799/0721.Accounts-Merge.md" >}})|Medium||||51.6%|
 |0733|Flood Fill|[Go]({{< relref "/ChapterFour/0700~0799/0733.Flood-Fill.md" >}})|Easy||||55.9%|
--- a/website/content/ChapterTwo/Dynamic_Programming.md
+++ b/website/content/ChapterTwo/Dynamic_Programming.md
@ -57,7 +57,7 @@ weight: 7
 |1641|Count Sorted Vowel Strings|[Go]({{< relref "/ChapterFour/1600~1699/1641.Count-Sorted-Vowel-Strings.md" >}})|Medium||||77.0%|
 |1654|Minimum Jumps to Reach Home|[Go]({{< relref "/ChapterFour/1600~1699/1654.Minimum-Jumps-to-Reach-Home.md" >}})|Medium||||26.2%|
 |1655|Distribute Repeating Integers|[Go]({{< relref "/ChapterFour/1600~1699/1655.Distribute-Repeating-Integers.md" >}})|Hard||||40.4%|
-|1659|Maximize Grid Happiness|[Go]({{< relref "/ChapterFour/1600~1699/1659.Maximize-Grid-Happiness.md" >}})|Hard||||35.5%|
+|1659|Maximize Grid Happiness|[Go]({{< relref "/ChapterFour/1600~1699/1659.Maximize-Grid-Happiness.md" >}})|Hard||||35.4%|
 |1664|Ways to Make a Fair Array|[Go]({{< relref "/ChapterFour/1600~1699/1664.Ways-to-Make-a-Fair-Array.md" >}})|Medium||||60.6%|
 |1690|Stone Game VII|[Go]({{< relref "/ChapterFour/1600~1699/1690.Stone-Game-VII.md" >}})|Medium||||47.5%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
--- a/website/content/ChapterTwo/Hash_Table.md
+++ b/website/content/ChapterTwo/Hash_Table.md
@ -19,7 +19,7 @@ weight: 13
 |0076|Minimum Window Substring|[Go]({{< relref "/ChapterFour/0001~0099/0076.Minimum-Window-Substring.md" >}})|Hard| O(n)| O(n)|❤️|35.9%|
 |0094|Binary Tree Inorder Traversal|[Go]({{< relref "/ChapterFour/0001~0099/0094.Binary-Tree-Inorder-Traversal.md" >}})|Medium| O(n)| O(1)||65.7%|
 |0136|Single Number|[Go]({{< relref "/ChapterFour/0100~0199/0136.Single-Number.md" >}})|Easy||||66.5%|
-|0138|Copy List with Random Pointer|[Go]({{< relref "/ChapterFour/0100~0199/0138.Copy-List-with-Random-Pointer.md" >}})|Medium| O(n)| O(1)||40.3%|
+|0138|Copy List with Random Pointer|[Go]({{< relref "/ChapterFour/0100~0199/0138.Copy-List-with-Random-Pointer.md" >}})|Medium| O(n)| O(1)||40.5%|
 |0187|Repeated DNA Sequences|[Go]({{< relref "/ChapterFour/0100~0199/0187.Repeated-DNA-Sequences.md" >}})|Medium||||41.4%|
 |0202|Happy Number|[Go]({{< relref "/ChapterFour/0200~0299/0202.Happy-Number.md" >}})|Easy| O(log n)| O(1)||51.2%|
 |0204|Count Primes|[Go]({{< relref "/ChapterFour/0200~0299/0204.Count-Primes.md" >}})|Easy||||32.2%|
@ -30,7 +30,7 @@ weight: 13
 |0274|H-Index|[Go]({{< relref "/ChapterFour/0200~0299/0274.H-Index.md" >}})|Medium|  O(n)| O(n) ||36.3%|
 |0290|Word Pattern|[Go]({{< relref "/ChapterFour/0200~0299/0290.Word-Pattern.md" >}})|Easy|  O(n)| O(n) ||38.3%|
 |0347|Top K Frequent Elements|[Go]({{< relref "/ChapterFour/0300~0399/0347.Top-K-Frequent-Elements.md" >}})|Medium|  O(n)| O(n) ||62.3%|
-|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.6%|
+|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.7%|
 |0350|Intersection of Two Arrays II|[Go]({{< relref "/ChapterFour/0300~0399/0350.Intersection-of-Two-Arrays-II.md" >}})|Easy| O(n)| O(n) ||52.0%|
 |0387|First Unique Character in a String|[Go]({{< relref "/ChapterFour/0300~0399/0387.First-Unique-Character-in-a-String.md" >}})|Easy||||53.8%|
 |0389|Find the Difference|[Go]({{< relref "/ChapterFour/0300~0399/0389.Find-the-Difference.md" >}})|Easy||||57.8%|
@ -68,12 +68,12 @@ weight: 13
 |0970|Powerful Integers|[Go]({{< relref "/ChapterFour/0900~0999/0970.Powerful-Integers.md" >}})|Medium||||40.0%|
 |0981|Time Based Key-Value Store|[Go]({{< relref "/ChapterFour/0900~0999/0981.Time-Based-Key-Value-Store.md" >}})|Medium||||54.1%|
 |0992|Subarrays with K Different Integers|[Go]({{< relref "/ChapterFour/0900~0999/0992.Subarrays-with-K-Different-Integers.md" >}})|Hard| O(n)| O(n)  |❤️|50.6%|
-|1002|Find Common Characters|[Go]({{< relref "/ChapterFour/1000~1099/1002.Find-Common-Characters.md" >}})|Easy||||68.6%|
+|1002|Find Common Characters|[Go]({{< relref "/ChapterFour/1000~1099/1002.Find-Common-Characters.md" >}})|Easy||||68.5%|
 |1078|Occurrences After Bigram|[Go]({{< relref "/ChapterFour/1000~1099/1078.Occurrences-After-Bigram.md" >}})|Easy||||64.9%|
 |1160|Find Words That Can Be Formed by Characters|[Go]({{< relref "/ChapterFour/1100~1199/1160.Find-Words-That-Can-Be-Formed-by-Characters.md" >}})|Easy||||67.9%|
 |1189|Maximum Number of Balloons|[Go]({{< relref "/ChapterFour/1100~1199/1189.Maximum-Number-of-Balloons.md" >}})|Easy||||61.7%|
 |1207|Unique Number of Occurrences|[Go]({{< relref "/ChapterFour/1200~1299/1207.Unique-Number-of-Occurrences.md" >}})|Easy||||71.7%|
-|1512|Number of Good Pairs|[Go]({{< relref "/ChapterFour/1500~1599/1512.Number-of-Good-Pairs.md" >}})|Easy||||87.8%|
+|1512|Number of Good Pairs|[Go]({{< relref "/ChapterFour/1500~1599/1512.Number-of-Good-Pairs.md" >}})|Easy||||87.7%|
 |1539|Kth Missing Positive Number|[Go]({{< relref "/ChapterFour/1500~1599/1539.Kth-Missing-Positive-Number.md" >}})|Easy||||55.1%|
 |1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||60.2%|
 |1679|Max Number of K-Sum Pairs|[Go]({{< relref "/ChapterFour/1600~1699/1679.Max-Number-of-K-Sum-Pairs.md" >}})|Medium||||54.2%|
--- a/website/content/ChapterTwo/Linked_List.md
+++ b/website/content/ChapterTwo/Linked_List.md
@ -23,19 +23,19 @@ weight: 4
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
-|0002|Add Two Numbers|[Go]({{< relref "/ChapterFour/0001~0099/0002.Add-Two-Numbers.md" >}})|Medium| O(n)| O(1)||35.3%|
+|0002|Add Two Numbers|[Go]({{< relref "/ChapterFour/0001~0099/0002.Add-Two-Numbers.md" >}})|Medium| O(n)| O(1)||35.4%|
 |0019|Remove Nth Node From End of List|[Go]({{< relref "/ChapterFour/0001~0099/0019.Remove-Nth-Node-From-End-of-List.md" >}})|Medium| O(n)| O(1)||35.7%|
 |0021|Merge Two Sorted Lists|[Go]({{< relref "/ChapterFour/0001~0099/0021.Merge-Two-Sorted-Lists.md" >}})|Easy| O(log n)| O(1)||55.9%|
 |0023|Merge k Sorted Lists|[Go]({{< relref "/ChapterFour/0001~0099/0023.Merge-k-Sorted-Lists.md" >}})|Hard| O(log n)| O(1)|❤️|42.5%|
 |0024|Swap Nodes in Pairs|[Go]({{< relref "/ChapterFour/0001~0099/0024.Swap-Nodes-in-Pairs.md" >}})|Medium| O(n)| O(1)||52.9%|
-|0025|Reverse Nodes in k-Group|[Go]({{< relref "/ChapterFour/0001~0099/0025.Reverse-Nodes-in-k-Group.md" >}})|Hard| O(log n)| O(1)|❤️|44.6%|
+|0025|Reverse Nodes in k-Group|[Go]({{< relref "/ChapterFour/0001~0099/0025.Reverse-Nodes-in-k-Group.md" >}})|Hard| O(log n)| O(1)|❤️|44.7%|
 |0061|Rotate List|[Go]({{< relref "/ChapterFour/0001~0099/0061.Rotate-List.md" >}})|Medium| O(n)| O(1)||31.7%|
 |0082|Remove Duplicates from Sorted List II|[Go]({{< relref "/ChapterFour/0001~0099/0082.Remove-Duplicates-from-Sorted-List-II.md" >}})|Medium| O(n)| O(1)||39.2%|
 |0083|Remove Duplicates from Sorted List|[Go]({{< relref "/ChapterFour/0001~0099/0083.Remove-Duplicates-from-Sorted-List.md" >}})|Easy| O(n)| O(1)||46.4%|
 |0086|Partition List|[Go]({{< relref "/ChapterFour/0001~0099/0086.Partition-List.md" >}})|Medium| O(n)| O(1)|❤️|43.3%|
-|0092|Reverse Linked List II|[Go]({{< relref "/ChapterFour/0001~0099/0092.Reverse-Linked-List-II.md" >}})|Medium| O(n)| O(1)|❤️|40.4%|
+|0092|Reverse Linked List II|[Go]({{< relref "/ChapterFour/0001~0099/0092.Reverse-Linked-List-II.md" >}})|Medium| O(n)| O(1)|❤️|40.5%|
 |0109|Convert Sorted List to Binary Search Tree|[Go]({{< relref "/ChapterFour/0100~0199/0109.Convert-Sorted-List-to-Binary-Search-Tree.md" >}})|Medium| O(log n)| O(n)||50.1%|
-|0138|Copy List with Random Pointer|[Go]({{< relref "/ChapterFour/0100~0199/0138.Copy-List-with-Random-Pointer.md" >}})|Medium||||40.3%|
+|0138|Copy List with Random Pointer|[Go]({{< relref "/ChapterFour/0100~0199/0138.Copy-List-with-Random-Pointer.md" >}})|Medium||||40.5%|
 |0141|Linked List Cycle|[Go]({{< relref "/ChapterFour/0100~0199/0141.Linked-List-Cycle.md" >}})|Easy| O(n)| O(1)|❤️|42.8%|
 |0142|Linked List Cycle II|[Go]({{< relref "/ChapterFour/0100~0199/0142.Linked-List-Cycle-II.md" >}})|Medium| O(n)| O(1)|❤️|39.6%|
 |0143|Reorder List|[Go]({{< relref "/ChapterFour/0100~0199/0143.Reorder-List.md" >}})|Medium| O(n)| O(1)|❤️|40.5%|
@ -55,8 +55,8 @@ weight: 4
 |1019|Next Greater Node In Linked List|[Go]({{< relref "/ChapterFour/1000~1099/1019.Next-Greater-Node-In-Linked-List.md" >}})|Medium| O(n)| O(1)||58.2%|
 |1171|Remove Zero Sum Consecutive Nodes from Linked List|[Go]({{< relref "/ChapterFour/1100~1199/1171.Remove-Zero-Sum-Consecutive-Nodes-from-Linked-List.md" >}})|Medium||||41.4%|
 |1290|Convert Binary Number in a Linked List to Integer|[Go]({{< relref "/ChapterFour/1200~1299/1290.Convert-Binary-Number-in-a-Linked-List-to-Integer.md" >}})|Easy||||81.8%|
-|1669|Merge In Between Linked Lists|[Go]({{< relref "/ChapterFour/1600~1699/1669.Merge-In-Between-Linked-Lists.md" >}})|Medium||||77.3%|
+|1669|Merge In Between Linked Lists|[Go]({{< relref "/ChapterFour/1600~1699/1669.Merge-In-Between-Linked-Lists.md" >}})|Medium||||77.2%|
-|1670|Design Front Middle Back Queue|[Go]({{< relref "/ChapterFour/1600~1699/1670.Design-Front-Middle-Back-Queue.md" >}})|Medium||||54.6%|
+|1670|Design Front Middle Back Queue|[Go]({{< relref "/ChapterFour/1600~1699/1670.Design-Front-Middle-Back-Queue.md" >}})|Medium||||54.5%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
--- a/website/content/ChapterTwo/Math.md
+++ b/website/content/ChapterTwo/Math.md
@ -9,7 +9,7 @@ weight: 12
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
-|0002|Add Two Numbers|[Go]({{< relref "/ChapterFour/0001~0099/0002.Add-Two-Numbers.md" >}})|Medium| O(n)| O(1)||35.3%|
+|0002|Add Two Numbers|[Go]({{< relref "/ChapterFour/0001~0099/0002.Add-Two-Numbers.md" >}})|Medium| O(n)| O(1)||35.4%|
 |0007|Reverse Integer|[Go]({{< relref "/ChapterFour/0001~0099/0007.Reverse-Integer.md" >}})|Easy||||25.9%|
 |0009|Palindrome Number|[Go]({{< relref "/ChapterFour/0001~0099/0009.Palindrome-Number.md" >}})|Easy||||49.7%|
 |0013|Roman to Integer|[Go]({{< relref "/ChapterFour/0001~0099/0013.Roman-to-Integer.md" >}})|Easy||||56.5%|
@ -48,7 +48,7 @@ weight: 12
 |0753|Cracking the Safe|[Go]({{< relref "/ChapterFour/0700~0799/0753.Cracking-the-Safe.md" >}})|Hard||||52.3%|
 |0781|Rabbits in Forest|[Go]({{< relref "/ChapterFour/0700~0799/0781.Rabbits-in-Forest.md" >}})|Medium||||55.4%|
 |0812|Largest Triangle Area|[Go]({{< relref "/ChapterFour/0800~0899/0812.Largest-Triangle-Area.md" >}})|Easy||||58.9%|
-|0836|Rectangle Overlap|[Go]({{< relref "/ChapterFour/0800~0899/0836.Rectangle-Overlap.md" >}})|Easy||||44.8%|
+|0836|Rectangle Overlap|[Go]({{< relref "/ChapterFour/0800~0899/0836.Rectangle-Overlap.md" >}})|Easy||||44.7%|
 |0878|Nth Magical Number|[Go]({{< relref "/ChapterFour/0800~0899/0878.Nth-Magical-Number.md" >}})|Hard||||28.8%|
 |0885|Spiral Matrix III|[Go]({{< relref "/ChapterFour/0800~0899/0885.Spiral-Matrix-III.md" >}})|Medium| O(n^2)| O(1)||70.7%|
 |0887|Super Egg Drop|[Go]({{< relref "/ChapterFour/0800~0899/0887.Super-Egg-Drop.md" >}})|Hard||||27.1%|
@ -75,7 +75,7 @@ weight: 12
 |1232|Check If It Is a Straight Line|[Go]({{< relref "/ChapterFour/1200~1299/1232.Check-If-It-Is-a-Straight-Line.md" >}})|Easy||||43.7%|
 |1281|Subtract the Product and Sum of Digits of an Integer|[Go]({{< relref "/ChapterFour/1200~1299/1281.Subtract-the-Product-and-Sum-of-Digits-of-an-Integer.md" >}})|Easy||||85.6%|
 |1317|Convert Integer to the Sum of Two No-Zero Integers|[Go]({{< relref "/ChapterFour/1300~1399/1317.Convert-Integer-to-the-Sum-of-Two-No-Zero-Integers.md" >}})|Easy||||56.8%|
-|1512|Number of Good Pairs|[Go]({{< relref "/ChapterFour/1500~1599/1512.Number-of-Good-Pairs.md" >}})|Easy||||87.8%|
+|1512|Number of Good Pairs|[Go]({{< relref "/ChapterFour/1500~1599/1512.Number-of-Good-Pairs.md" >}})|Easy||||87.7%|
 |1641|Count Sorted Vowel Strings|[Go]({{< relref "/ChapterFour/1600~1699/1641.Count-Sorted-Vowel-Strings.md" >}})|Medium||||77.0%|
 |1648|Sell Diminishing-Valued Colored Balls|[Go]({{< relref "/ChapterFour/1600~1699/1648.Sell-Diminishing-Valued-Colored-Balls.md" >}})|Medium||||30.8%|
 |1680|Concatenation of Consecutive Binary Numbers|[Go]({{< relref "/ChapterFour/1600~1699/1680.Concatenation-of-Consecutive-Binary-Numbers.md" >}})|Medium||||52.4%|
--- a/website/content/ChapterTwo/Segment_Tree.md
+++ b/website/content/ChapterTwo/Segment_Tree.md
@ -38,8 +38,8 @@ weight: 18
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
 |0218|The Skyline Problem|[Go]({{< relref "/ChapterFour/0200~0299/0218.The-Skyline-Problem.md" >}})|Hard| O(n log n)| O(n)|❤️|36.2%|
-|0307|Range Sum Query - Mutable|[Go]({{< relref "/ChapterFour/0300~0399/0307.Range-Sum-Query---Mutable.md" >}})|Medium| O(1)| O(n)||36.6%|
+|0307|Range Sum Query - Mutable|[Go]({{< relref "/ChapterFour/0300~0399/0307.Range-Sum-Query---Mutable.md" >}})|Medium| O(1)| O(n)||36.7%|
-|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard| O(n log n)| O(n)||42.6%|
+|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard| O(n log n)| O(n)||42.5%|
 |0327|Count of Range Sum|[Go]({{< relref "/ChapterFour/0300~0399/0327.Count-of-Range-Sum.md" >}})|Hard| O(n log n)| O(n)|❤️|36.0%|
 |0493|Reverse Pairs|[Go]({{< relref "/ChapterFour/0400~0499/0493.Reverse-Pairs.md" >}})|Hard| O(n log n)| O(n)||26.8%|
 |0699|Falling Squares|[Go]({{< relref "/ChapterFour/0600~0699/0699.Falling-Squares.md" >}})|Hard| O(n log n)| O(n)|❤️|42.5%|
--- a/website/content/ChapterTwo/Sort.md
+++ b/website/content/ChapterTwo/Sort.md
@ -28,16 +28,16 @@ weight: 14
 |0220|Contains Duplicate III|[Go]({{< relref "/ChapterFour/0200~0299/0220.Contains-Duplicate-III.md" >}})|Medium| O(n log n)| O(1) |❤️|21.3%|
 |0242|Valid Anagram|[Go]({{< relref "/ChapterFour/0200~0299/0242.Valid-Anagram.md" >}})|Easy| O(n)| O(n) ||58.1%|
 |0274|H-Index|[Go]({{< relref "/ChapterFour/0200~0299/0274.H-Index.md" >}})|Medium|  O(n)| O(n) ||36.3%|
-|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard||||42.6%|
+|0315|Count of Smaller Numbers After Self|[Go]({{< relref "/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self.md" >}})|Hard||||42.5%|
 |0324|Wiggle Sort II|[Go]({{< relref "/ChapterFour/0300~0399/0324.Wiggle-Sort-II.md" >}})|Medium| O(n)| O(n)|❤️|30.6%|
 |0327|Count of Range Sum|[Go]({{< relref "/ChapterFour/0300~0399/0327.Count-of-Range-Sum.md" >}})|Hard||||36.0%|
-|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.6%|
+|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.7%|
 |0350|Intersection of Two Arrays II|[Go]({{< relref "/ChapterFour/0300~0399/0350.Intersection-of-Two-Arrays-II.md" >}})|Easy| O(n)| O(n) ||52.0%|
 |0493|Reverse Pairs|[Go]({{< relref "/ChapterFour/0400~0499/0493.Reverse-Pairs.md" >}})|Hard||||26.8%|
 |0524|Longest Word in Dictionary through Deleting|[Go]({{< relref "/ChapterFour/0500~0599/0524.Longest-Word-in-Dictionary-through-Deleting.md" >}})|Medium| O(n)| O(1) ||49.0%|
 |0710|Random Pick with Blacklist|[Go]({{< relref "/ChapterFour/0700~0799/0710.Random-Pick-with-Blacklist.md" >}})|Hard| O(n)| O(n)  ||32.7%|
 |0767|Reorganize String|[Go]({{< relref "/ChapterFour/0700~0799/0767.Reorganize-String.md" >}})|Medium| O(n log n)| O(log n)  |❤️|50.0%|
-|0853|Car Fleet|[Go]({{< relref "/ChapterFour/0800~0899/0853.Car-Fleet.md" >}})|Medium| O(n log n)| O(log n)  ||43.7%|
+|0853|Car Fleet|[Go]({{< relref "/ChapterFour/0800~0899/0853.Car-Fleet.md" >}})|Medium| O(n log n)| O(log n)  ||43.8%|
 |0922|Sort Array By Parity II|[Go]({{< relref "/ChapterFour/0900~0999/0922.Sort-Array-By-Parity-II.md" >}})|Easy| O(n)| O(1) ||70.5%|
 |0969|Pancake Sorting|[Go]({{< relref "/ChapterFour/0900~0999/0969.Pancake-Sorting.md" >}})|Medium| O(n log n)| O(log n) |❤️|68.6%|
 |0973|K Closest Points to Origin|[Go]({{< relref "/ChapterFour/0900~0999/0973.K-Closest-Points-to-Origin.md" >}})|Medium| O(n log n)| O(log n) ||64.6%|
--- a/website/content/ChapterTwo/Stack.md
+++ b/website/content/ChapterTwo/Stack.md
@ -31,14 +31,14 @@ weight: 5
 |0224|Basic Calculator|[Go]({{< relref "/ChapterFour/0200~0299/0224.Basic-Calculator.md" >}})|Hard| O(n)| O(n)||38.1%|
 |0225|Implement Stack using Queues|[Go]({{< relref "/ChapterFour/0200~0299/0225.Implement-Stack-using-Queues.md" >}})|Easy| O(n)| O(n)||47.2%|
 |0232|Implement Queue using Stacks|[Go]({{< relref "/ChapterFour/0200~0299/0232.Implement-Queue-using-Stacks.md" >}})|Easy| O(n)| O(n)||52.0%|
-|0331|Verify Preorder Serialization of a Binary Tree|[Go]({{< relref "/ChapterFour/0300~0399/0331.Verify-Preorder-Serialization-of-a-Binary-Tree.md" >}})|Medium| O(n)| O(1)||40.9%|
+|0331|Verify Preorder Serialization of a Binary Tree|[Go]({{< relref "/ChapterFour/0300~0399/0331.Verify-Preorder-Serialization-of-a-Binary-Tree.md" >}})|Medium| O(n)| O(1)||41.0%|
 |0385|Mini Parser|[Go]({{< relref "/ChapterFour/0300~0399/0385.Mini-Parser.md" >}})|Medium||||34.5%|
 |0394|Decode String|[Go]({{< relref "/ChapterFour/0300~0399/0394.Decode-String.md" >}})|Medium| O(n)| O(n)||52.6%|
 |0402|Remove K Digits|[Go]({{< relref "/ChapterFour/0400~0499/0402.Remove-K-Digits.md" >}})|Medium| O(n)| O(1)||28.6%|
 |0456|132 Pattern|[Go]({{< relref "/ChapterFour/0400~0499/0456.132-Pattern.md" >}})|Medium| O(n)| O(n)||30.6%|
 |0496|Next Greater Element I|[Go]({{< relref "/ChapterFour/0400~0499/0496.Next-Greater-Element-I.md" >}})|Easy| O(n)| O(n)||65.4%|
 |0503|Next Greater Element II|[Go]({{< relref "/ChapterFour/0500~0599/0503.Next-Greater-Element-II.md" >}})|Medium| O(n)| O(n)||58.4%|
-|0636|Exclusive Time of Functions|[Go]({{< relref "/ChapterFour/0600~0699/0636.Exclusive-Time-of-Functions.md" >}})|Medium| O(n)| O(n)||54.2%|
+|0636|Exclusive Time of Functions|[Go]({{< relref "/ChapterFour/0600~0699/0636.Exclusive-Time-of-Functions.md" >}})|Medium| O(n)| O(n)||54.3%|
 |0682|Baseball Game|[Go]({{< relref "/ChapterFour/0600~0699/0682.Baseball-Game.md" >}})|Easy| O(n)| O(n)||66.7%|
 |0726|Number of Atoms|[Go]({{< relref "/ChapterFour/0700~0799/0726.Number-of-Atoms.md" >}})|Hard| O(n)| O(n) |❤️|51.1%|
 |0735|Asteroid Collision|[Go]({{< relref "/ChapterFour/0700~0799/0735.Asteroid-Collision.md" >}})|Medium| O(n)| O(n) ||43.3%|
@ -48,7 +48,7 @@ weight: 5
 |0880|Decoded String at Index|[Go]({{< relref "/ChapterFour/0800~0899/0880.Decoded-String-at-Index.md" >}})|Medium| O(n)| O(n)||28.3%|
 |0895|Maximum Frequency Stack|[Go]({{< relref "/ChapterFour/0800~0899/0895.Maximum-Frequency-Stack.md" >}})|Hard| O(n)| O(n)  ||62.3%|
 |0901|Online Stock Span|[Go]({{< relref "/ChapterFour/0900~0999/0901.Online-Stock-Span.md" >}})|Medium| O(n)| O(n)  ||61.3%|
-|0907|Sum of Subarray Minimums|[Go]({{< relref "/ChapterFour/0900~0999/0907.Sum-of-Subarray-Minimums.md" >}})|Medium| O(n)| O(n)|❤️|33.2%|
+|0907|Sum of Subarray Minimums|[Go]({{< relref "/ChapterFour/0900~0999/0907.Sum-of-Subarray-Minimums.md" >}})|Medium| O(n)| O(n)|❤️|33.1%|
 |0921|Minimum Add to Make Parentheses Valid|[Go]({{< relref "/ChapterFour/0900~0999/0921.Minimum-Add-to-Make-Parentheses-Valid.md" >}})|Medium| O(n)| O(n)||74.7%|
 |0946|Validate Stack Sequences|[Go]({{< relref "/ChapterFour/0900~0999/0946.Validate-Stack-Sequences.md" >}})|Medium| O(n)| O(n)||63.6%|
 |1003|Check If Word Is Valid After Substitutions|[Go]({{< relref "/ChapterFour/1000~1099/1003.Check-If-Word-Is-Valid-After-Substitutions.md" >}})|Medium| O(n)| O(1)||56.3%|
--- a/website/content/ChapterTwo/String.md
+++ b/website/content/ChapterTwo/String.md
@ -49,9 +49,9 @@ weight: 2
 |1653|Minimum Deletions to Make String Balanced|[Go]({{< relref "/ChapterFour/1600~1699/1653.Minimum-Deletions-to-Make-String-Balanced.md" >}})|Medium||||50.6%|
 |1662|Check If Two String Arrays are Equivalent|[Go]({{< relref "/ChapterFour/1600~1699/1662.Check-If-Two-String-Arrays-are-Equivalent.md" >}})|Easy||||83.3%|
 |1668|Maximum Repeating Substring|[Go]({{< relref "/ChapterFour/1600~1699/1668.Maximum-Repeating-Substring.md" >}})|Easy||||38.5%|
-|1678|Goal Parser Interpretation|[Go]({{< relref "/ChapterFour/1600~1699/1678.Goal-Parser-Interpretation.md" >}})|Easy||||85.8%|
+|1678|Goal Parser Interpretation|[Go]({{< relref "/ChapterFour/1600~1699/1678.Goal-Parser-Interpretation.md" >}})|Easy||||85.7%|
 |1684|Count the Number of Consistent Strings|[Go]({{< relref "/ChapterFour/1600~1699/1684.Count-the-Number-of-Consistent-Strings.md" >}})|Easy||||83.4%|
-|1694|Reformat Phone Number|[Go]({{< relref "/ChapterFour/1600~1699/1694.Reformat-Phone-Number.md" >}})|Easy||||66.3%|
+|1694|Reformat Phone Number|[Go]({{< relref "/ChapterFour/1600~1699/1694.Reformat-Phone-Number.md" >}})|Easy||||66.2%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
--- a/website/content/ChapterTwo/Tree.md
+++ b/website/content/ChapterTwo/Tree.md
@ -13,7 +13,7 @@ weight: 6
 |0095|Unique Binary Search Trees II|[Go]({{< relref "/ChapterFour/0001~0099/0095.Unique-Binary-Search-Trees-II.md" >}})|Medium||||42.4%|
 |0096|Unique Binary Search Trees|[Go]({{< relref "/ChapterFour/0001~0099/0096.Unique-Binary-Search-Trees.md" >}})|Medium| O(n^2)| O(n)||54.3%|
 |0098|Validate Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0098.Validate-Binary-Search-Tree.md" >}})|Medium| O(n)| O(1)||28.7%|
-|0099|Recover Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0099.Recover-Binary-Search-Tree.md" >}})|Hard| O(n)| O(1)||42.3%|
+|0099|Recover Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0099.Recover-Binary-Search-Tree.md" >}})|Hard| O(n)| O(1)||42.4%|
 |0100|Same Tree|[Go]({{< relref "/ChapterFour/0100~0199/0100.Same-Tree.md" >}})|Easy| O(n)| O(1)||54.1%|
 |0101|Symmetric Tree|[Go]({{< relref "/ChapterFour/0100~0199/0101.Symmetric-Tree.md" >}})|Easy| O(n)| O(1)||48.0%|
 |0102|Binary Tree Level Order Traversal|[Go]({{< relref "/ChapterFour/0100~0199/0102.Binary-Tree-Level-Order-Traversal.md" >}})|Medium| O(n)| O(1)||56.5%|
@ -53,7 +53,7 @@ weight: 6
 |0653|Two Sum IV - Input is a BST|[Go]({{< relref "/ChapterFour/0600~0699/0653.Two-Sum-IV---Input-is-a-BST.md" >}})|Easy||||56.2%|
 |0662|Maximum Width of Binary Tree|[Go]({{< relref "/ChapterFour/0600~0699/0662.Maximum-Width-of-Binary-Tree.md" >}})|Medium||||39.9%|
 |0684|Redundant Connection|[Go]({{< relref "/ChapterFour/0600~0699/0684.Redundant-Connection.md" >}})|Medium||||58.9%|
-|0685|Redundant Connection II|[Go]({{< relref "/ChapterFour/0600~0699/0685.Redundant-Connection-II.md" >}})|Hard||||33.0%|
+|0685|Redundant Connection II|[Go]({{< relref "/ChapterFour/0600~0699/0685.Redundant-Connection-II.md" >}})|Hard||||32.9%|
 |0834|Sum of Distances in Tree|[Go]({{< relref "/ChapterFour/0800~0899/0834.Sum-of-Distances-in-Tree.md" >}})|Hard||||45.8%|
 |0863|All Nodes Distance K in Binary Tree|[Go]({{< relref "/ChapterFour/0800~0899/0863.All-Nodes-Distance-K-in-Binary-Tree.md" >}})|Medium||||57.8%|
 |0872|Leaf-Similar Trees|[Go]({{< relref "/ChapterFour/0800~0899/0872.Leaf-Similar-Trees.md" >}})|Easy||||64.5%|
--- a/website/content/ChapterTwo/Two_Pointers.md
+++ b/website/content/ChapterTwo/Two_Pointers.md
@ -53,13 +53,13 @@ weight: 3
 |0141|Linked List Cycle|[Go]({{< relref "/ChapterFour/0100~0199/0141.Linked-List-Cycle.md" >}})|Easy| O(n)| O(1)|❤️|42.8%|
 |0142|Linked List Cycle II|[Go]({{< relref "/ChapterFour/0100~0199/0142.Linked-List-Cycle-II.md" >}})|Medium| O(n)| O(1)|❤️|39.6%|
 |0167|Two Sum II - Input array is sorted|[Go]({{< relref "/ChapterFour/0100~0199/0167.Two-Sum-II---Input-array-is-sorted.md" >}})|Easy| O(n)| O(1)||55.6%|
-|0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.3%|
+|0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.4%|
 |0234|Palindrome Linked List|[Go]({{< relref "/ChapterFour/0200~0299/0234.Palindrome-Linked-List.md" >}})|Easy| O(n)| O(1)||40.4%|
 |0283|Move Zeroes|[Go]({{< relref "/ChapterFour/0200~0299/0283.Move-Zeroes.md" >}})|Easy| O(n)| O(1)||58.5%|
 |0287|Find the Duplicate Number|[Go]({{< relref "/ChapterFour/0200~0299/0287.Find-the-Duplicate-Number.md" >}})|Medium| O(n)| O(1)|❤️|57.4%|
 |0344|Reverse String|[Go]({{< relref "/ChapterFour/0300~0399/0344.Reverse-String.md" >}})|Easy| O(n)| O(1)||70.2%|
 |0345|Reverse Vowels of a String|[Go]({{< relref "/ChapterFour/0300~0399/0345.Reverse-Vowels-of-a-String.md" >}})|Easy| O(n)| O(1)||45.0%|
-|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.6%|
+|0349|Intersection of Two Arrays|[Go]({{< relref "/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays.md" >}})|Easy| O(n)| O(n) ||64.7%|
 |0350|Intersection of Two Arrays II|[Go]({{< relref "/ChapterFour/0300~0399/0350.Intersection-of-Two-Arrays-II.md" >}})|Easy| O(n)| O(n) ||52.0%|
 |0424|Longest Repeating Character Replacement|[Go]({{< relref "/ChapterFour/0400~0499/0424.Longest-Repeating-Character-Replacement.md" >}})|Medium| O(n)| O(1) ||48.2%|
 |0457|Circular Array Loop|[Go]({{< relref "/ChapterFour/0400~0499/0457.Circular-Array-Loop.md" >}})|Medium||||30.0%|
@ -79,7 +79,7 @@ weight: 3
 |0923|3Sum With Multiplicity|[Go]({{< relref "/ChapterFour/0900~0999/0923.3Sum-With-Multiplicity.md" >}})|Medium| O(n^2)| O(n) ||36.2%|
 |0925|Long Pressed Name|[Go]({{< relref "/ChapterFour/0900~0999/0925.Long-Pressed-Name.md" >}})|Easy| O(n)| O(1)||38.1%|
 |0930|Binary Subarrays With Sum|[Go]({{< relref "/ChapterFour/0900~0999/0930.Binary-Subarrays-With-Sum.md" >}})|Medium| O(n)| O(n)  |❤️|44.5%|
-|0977|Squares of a Sorted Array|[Go]({{< relref "/ChapterFour/0900~0999/0977.Squares-of-a-Sorted-Array.md" >}})|Easy| O(n)| O(1)||72.2%|
+|0977|Squares of a Sorted Array|[Go]({{< relref "/ChapterFour/0900~0999/0977.Squares-of-a-Sorted-Array.md" >}})|Easy| O(n)| O(1)||72.1%|
 |0986|Interval List Intersections|[Go]({{< relref "/ChapterFour/0900~0999/0986.Interval-List-Intersections.md" >}})|Medium| O(n)| O(1)||68.3%|
 |0992|Subarrays with K Different Integers|[Go]({{< relref "/ChapterFour/0900~0999/0992.Subarrays-with-K-Different-Integers.md" >}})|Hard| O(n)| O(n)|❤️|50.6%|
 |1004|Max Consecutive Ones III|[Go]({{< relref "/ChapterFour/1000~1099/1004.Max-Consecutive-Ones-III.md" >}})|Medium| O(n)| O(1) ||60.7%|
--- a/website/content/ChapterTwo/Union_Find.md
+++ b/website/content/ChapterTwo/Union_Find.md
@ -25,7 +25,7 @@ weight: 16
 |0399|Evaluate Division|[Go]({{< relref "/ChapterFour/0300~0399/0399.Evaluate-Division.md" >}})|Medium| O(n)| O(n)||54.2%|
 |0547|Number of Provinces|[Go]({{< relref "/ChapterFour/0500~0599/0547.Number-of-Provinces.md" >}})|Medium| O(n^2)| O(n)||60.3%|
 |0684|Redundant Connection|[Go]({{< relref "/ChapterFour/0600~0699/0684.Redundant-Connection.md" >}})|Medium| O(n)| O(n)||58.9%|
-|0685|Redundant Connection II|[Go]({{< relref "/ChapterFour/0600~0699/0685.Redundant-Connection-II.md" >}})|Hard| O(n)| O(n)||33.0%|
+|0685|Redundant Connection II|[Go]({{< relref "/ChapterFour/0600~0699/0685.Redundant-Connection-II.md" >}})|Hard| O(n)| O(n)||32.9%|
 |0721|Accounts Merge|[Go]({{< relref "/ChapterFour/0700~0799/0721.Accounts-Merge.md" >}})|Medium| O(n)| O(n)|❤️|51.6%|
 |0765|Couples Holding Hands|[Go]({{< relref "/ChapterFour/0700~0799/0765.Couples-Holding-Hands.md" >}})|Hard| O(n)| O(n)|❤️|55.4%|
 |0778|Swim in Rising Water|[Go]({{< relref "/ChapterFour/0700~0799/0778.Swim-in-Rising-Water.md" >}})|Hard| O(n^2)| O(n)|❤️|54.8%|