Add solution 43、45、73、227

leetcode/0008.String-to-Integer-atoi/8. String to Integer atoi_test.go

@@ -0,0 +1,62 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question8 struct {
+	para8
+	ans8
+}
+
+// para 是参数
+// one 代表第一个参数
+type para8 struct {
+	one string
+}
+
+// ans 是答案
+// one 代表第一个答案
+type ans8 struct {
+	one int
+}
+
+func Test_Problem8(t *testing.T) {
+
+	qs := []question8{
+
+		{
+			para8{"42"},
+			ans8{42},
+		},
+
+		{
+			para8{"   -42"},
+			ans8{-42},
+		},
+
+		{
+			para8{"4193 with words"},
+			ans8{4193},
+		},
+
+		{
+			para8{"words and 987"},
+			ans8{0},
+		},
+
+		{
+			para8{"-91283472332"},
+			ans8{-2147483648},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 8------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans8, q.para8
+		fmt.Printf("【input】:%v    【output】:%v\n", p.one, myAtoi(p.one))
+	}
+	fmt.Printf("\n\n\n")
+}

leetcode/0043.Multiply-Strings/43. Multiply Strings.go

@@ -0,0 +1,25 @@
+package leetcode
+
+func multiply(num1 string, num2 string) string {
+	if num1 == "0" || num2 == "0" {
+		return "0"
+	}
+	b1, b2, tmp := []byte(num1), []byte(num2), make([]int, len(num1)+len(num2))
+	for i := 0; i < len(b1); i++ {
+		for j := 0; j < len(b2); j++ {
+			tmp[i+j+1] += int(b1[i]-'0') * int(b2[j]-'0')
+		}
+	}
+	for i := len(tmp) - 1; i > 0; i-- {
+		tmp[i-1] += tmp[i] / 10
+		tmp[i] = tmp[i] % 10
+	}
+	if tmp[0] == 0 {
+		tmp = tmp[1:]
+	}
+	res := make([]byte, len(tmp))
+	for i := 0; i < len(tmp); i++ {
+		res[i] = '0' + byte(tmp[i])
+	}
+	return string(res)
+}

leetcode/0043.Multiply-Strings/43. Multiply Strings_test.go

@@ -0,0 +1,48 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question43 struct {
+	para43
+	ans43
+}
+
+// para 是参数
+// one 代表第一个参数
+type para43 struct {
+	num1 string
+	num2 string
+}
+
+// ans 是答案
+// one 代表第一个答案
+type ans43 struct {
+	one string
+}
+
+func Test_Problem43(t *testing.T) {
+
+	qs := []question43{
+
+		{
+			para43{"2", "3"},
+			ans43{"6"},
+		},
+
+		{
+			para43{"123", "456"},
+			ans43{"56088"},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 43------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans43, q.para43
+		fmt.Printf("【input】:%v       【output】:%v\n", p, multiply(p.num1, p.num2))
+	}
+	fmt.Printf("\n\n\n")
+}

leetcode/0043.Multiply-Strings/README.md

@@ -0,0 +1,66 @@
+# [43. Multiply Strings](https://leetcode.com/problems/multiply-strings/)
+
+
+## 题目
+
+Given two non-negative integers `num1` and `num2` represented as strings, return the product of `num1` and `num2`, also represented as a string.
+
+**Note:** You must not use any built-in BigInteger library or convert the inputs to integer directly.
+
+**Example 1:**
+
+```
+Input: num1 = "2", num2 = "3"
+Output: "6"
+```
+
+**Example 2:**
+
+```
+Input: num1 = "123", num2 = "456"
+Output: "56088"
+```
+
+**Constraints:**
+
+- `1 <= num1.length, num2.length <= 200`
+- `num1` and `num2` consist of digits only.
+- Both `num1` and `num2` do not contain any leading zero, except the number `0` itself.
+
+## 题目大意
+
+给定两个以字符串形式表示的非负整数 num1 和 num2，返回 num1 和 num2 的乘积，它们的乘积也表示为字符串形式。
+
+## 解题思路
+
+- 用数组模拟乘法。创建一个数组长度为 `len(num1) + len(num2)` 的数组用于存储乘积。对于任意 `0 ≤ i < len(num1)`，`0 ≤ j < len(num2)`，`num1[i] * num2[j]` 的结果位于 `tmp[i+j+1]`，如果 `tmp[i+j+1]≥10`，则将进位部分加到 `tmp[i+j]`。最后，将数组 `tmp` 转成字符串，如果最高位是 0 则舍弃最高位。
+
+## 代码
+
+```go
+package leetcode
+
+func multiply(num1 string, num2 string) string {
+	if num1 == "0" || num2 == "0" {
+		return "0"
+	}
+	b1, b2, tmp := []byte(num1), []byte(num2), make([]int, len(num1)+len(num2))
+	for i := 0; i < len(b1); i++ {
+		for j := 0; j < len(b2); j++ {
+			tmp[i+j+1] += int(b1[i]-'0') * int(b2[j]-'0')
+		}
+	}
+	for i := len(tmp) - 1; i > 0; i-- {
+		tmp[i-1] += tmp[i] / 10
+		tmp[i] = tmp[i] % 10
+	}
+	if tmp[0] == 0 {
+		tmp = tmp[1:]
+	}
+	res := make([]byte, len(tmp))
+	for i := 0; i < len(tmp); i++ {
+		res[i] = '0' + byte(tmp[i])
+	}
+	return string(res)
+}
+```

leetcode/0045.Jump-Game-II/45. Jump Game II.go

@@ -0,0 +1,21 @@
+package leetcode
+
+func jump(nums []int) int {
+	if len(nums) == 1 {
+		return 0
+	}
+	needChoose, canReach, step := 0, 0, 0
+	for i, x := range nums {
+		if i+x > canReach {
+			canReach = i + x
+			if canReach >= len(nums)-1 {
+				return step + 1
+			}
+		}
+		if i == needChoose {
+			needChoose = canReach
+			step++
+		}
+	}
+	return step
+}

leetcode/0045.Jump-Game-II/45. Jump Game II_test.go

@@ -0,0 +1,47 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question45 struct {
+	para45
+	ans45
+}
+
+// para 是参数
+// one 代表第一个参数
+type para45 struct {
+	nums []int
+}
+
+// ans 是答案
+// one 代表第一个答案
+type ans45 struct {
+	one int
+}
+
+func Test_Problem45(t *testing.T) {
+
+	qs := []question45{
+
+		{
+			para45{[]int{2, 3, 1, 1, 4}},
+			ans45{2},
+		},
+
+		{
+			para45{[]int{2, 3, 0, 1, 4}},
+			ans45{2},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 45------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans45, q.para45
+		fmt.Printf("【input】:%v       【output】:%v\n", p, jump(p.nums))
+	}
+	fmt.Printf("\n\n\n")
+}

leetcode/0045.Jump-Game-II/README.md

@@ -0,0 +1,67 @@
+# [45. Jump Game II](https://leetcode.com/problems/jump-game-ii/)
+
+
+## 题目
+
+Given an array of non-negative integers `nums`, you are initially positioned at the first index of the array.
+
+Each element in the array represents your maximum jump length at that position.
+
+Your goal is to reach the last index in the minimum number of jumps.
+
+You can assume that you can always reach the last index.
+
+**Example 1:**
+
+```
+Input: nums = [2,3,1,1,4]
+Output: 2
+Explanation: The minimum number of jumps to reach the last index is 2. Jump 1 step from index 0 to 1, then 3 steps to the last index.
+```
+
+**Example 2:**
+
+```
+Input: nums = [2,3,0,1,4]
+Output: 2
+```
+
+**Constraints:**
+
+- `1 <= nums.length <= 1000`
+- `0 <= nums[i] <= 10^5`
+
+## 题目大意
+
+给定一个非负整数数组，你最初位于数组的第一个位置。数组中的每个元素代表你在该位置可以跳跃的最大长度。你的目标是使用最少的跳跃次数到达数组的最后一个位置。
+
+## 解题思路
+
+- 要求找到最少跳跃次数，顺理成章的会想到用贪心算法解题。扫描步数数组，维护当前能够到达最大下标的位置，记为能到达的最远边界，如果扫描过程中到达了最远边界，更新边界并将跳跃次数 + 1。
+- 扫描数组的时候，其实不需要扫描最后一个元素，因为在跳到最后一个元素之前，能到达的最远边界一定大于等于最后一个元素的位置，不然就跳不到最后一个元素，到达不了终点了；如果遍历到最后一个元素，说明边界正好为最后一个位置，最终跳跃次数直接 + 1 即可，也不需要访问最后一个元素。
+
+## 代码
+
+```go
+package leetcode
+
+func jump(nums []int) int {
+	if len(nums) == 1 {
+		return 0
+	}
+	needChoose, canReach, step := 0, 0, 0
+	for i, x := range nums {
+		if i+x > canReach {
+			canReach = i + x
+			if canReach >= len(nums)-1 {
+				return step + 1
+			}
+		}
+		if i == needChoose {
+			needChoose = canReach
+			step++
+		}
+	}
+	return step
+}
+```

leetcode/0073.Set-Matrix-Zeroes/73. Set Matrix Zeroes.go

@@ -0,0 +1,54 @@
+package leetcode
+
+func setZeroes(matrix [][]int) {
+	if len(matrix) == 0 || len(matrix[0]) == 0 {
+		return
+	}
+	isFirstRowExistZero, isFirstColExistZero := false, false
+	for i := 0; i < len(matrix); i++ {
+		if matrix[i][0] == 0 {
+			isFirstColExistZero = true
+			break
+		}
+	}
+	for j := 0; j < len(matrix[0]); j++ {
+		if matrix[0][j] == 0 {
+			isFirstRowExistZero = true
+			break
+		}
+	}
+	for i := 1; i < len(matrix); i++ {
+		for j := 1; j < len(matrix[0]); j++ {
+			if matrix[i][j] == 0 {
+				matrix[i][0] = 0
+				matrix[0][j] = 0
+			}
+		}
+	}
+	// 处理[1:]行全部置 0
+	for i := 1; i < len(matrix); i++ {
+		if matrix[i][0] == 0 {
+			for j := 1; j < len(matrix[0]); j++ {
+				matrix[i][j] = 0
+			}
+		}
+	}
+	// 处理[1:]列全部置 0
+	for j := 1; j < len(matrix[0]); j++ {
+		if matrix[0][j] == 0 {
+			for i := 1; i < len(matrix); i++ {
+				matrix[i][j] = 0
+			}
+		}
+	}
+	if isFirstRowExistZero {
+		for j := 0; j < len(matrix[0]); j++ {
+			matrix[0][j] = 0
+		}
+	}
+	if isFirstColExistZero {
+		for i := 0; i < len(matrix); i++ {
+			matrix[i][0] = 0
+		}
+	}
+}

leetcode/0073.Set-Matrix-Zeroes/73. Set Matrix Zeroes_test.go

@@ -0,0 +1,47 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question73 struct {
+	para73
+	ans73
+}
+
+// para 是参数
+// one 代表第一个参数
+type para73 struct {
+	matrix [][]int
+}
+
+// ans 是答案
+// one 代表第一个答案
+type ans73 struct {
+}
+
+func Test_Problem73(t *testing.T) {
+
+	qs := []question73{
+
+		{
+			para73{[][]int{
+				{0, 1, 2, 0},
+				{3, 4, 5, 2},
+				{1, 3, 1, 5},
+			}},
+			ans73{},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 73------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans73, q.para73
+		fmt.Printf("【input】:%v       ", p)
+		setZeroes(p.matrix)
+		fmt.Printf("【output】:%v\n", p)
+	}
+	fmt.Printf("\n\n\n")
+}

leetcode/0073.Set-Matrix-Zeroes/README.md

@@ -0,0 +1,104 @@
+# [73. Set Matrix Zeroes](https://leetcode.com/problems/set-matrix-zeroes/)
+
+
+## 题目
+
+Given an *`m* x *n*` matrix. If an element is **0**, set its entire row and column to **0**. Do it **[in-place](https://en.wikipedia.org/wiki/In-place_algorithm)**.
+
+**Follow up:**
+
+- A straight forward solution using O(*mn*) space is probably a bad idea.
+- A simple improvement uses O(*m* + *n*) space, but still not the best solution.
+- Could you devise a constant space solution?
+
+**Example 1:**
+
+![https://assets.leetcode.com/uploads/2020/08/17/mat1.jpg](https://assets.leetcode.com/uploads/2020/08/17/mat1.jpg)
+
+```
+Input: matrix = [[1,1,1],[1,0,1],[1,1,1]]
+Output: [[1,0,1],[0,0,0],[1,0,1]]
+```
+
+**Example 2:**
+
+![https://assets.leetcode.com/uploads/2020/08/17/mat2.jpg](https://assets.leetcode.com/uploads/2020/08/17/mat2.jpg)
+
+```
+Input: matrix = [[0,1,2,0],[3,4,5,2],[1,3,1,5]]
+Output: [[0,0,0,0],[0,4,5,0],[0,3,1,0]]
+```
+
+**Constraints:**
+
+- `m == matrix.length`
+- `n == matrix[0].length`
+- `1 <= m, n <= 200`
+- `2^31 <= matrix[i][j] <= 2^31 - 1`
+
+## 题目大意
+
+给定一个 `m x n` 的矩阵，如果一个元素为 0，则将其所在行和列的所有元素都设为 0。请使用原地算法。
+
+## 解题思路
+
+- 此题考查对程序的控制能力，无算法思想。题目要求采用原地的算法，所有修改即在原二维数组上进行。在二维数组中有 2 个特殊位置，一个是第一行，一个是第一列。它们的特殊性在于，它们之间只要有一个 0，它们都会变为全 0 。先用 2 个变量记录这一行和这一列中是否有 0，防止之后的修改覆盖了这 2 个地方。然后除去这一行和这一列以外的部分判断是否有 0，如果有 0，将它们所在的行第一个元素标记为 0，所在列的第一个元素标记为 0 。最后通过标记，将对应的行列置 0 即可。
+
+## 代码
+
+```go
+package leetcode
+
+func setZeroes(matrix [][]int) {
+	if len(matrix) == 0 || len(matrix[0]) == 0 {
+		return
+	}
+	isFirstRowExistZero, isFirstColExistZero := false, false
+	for i := 0; i < len(matrix); i++ {
+		if matrix[i][0] == 0 {
+			isFirstColExistZero = true
+			break
+		}
+	}
+	for j := 0; j < len(matrix[0]); j++ {
+		if matrix[0][j] == 0 {
+			isFirstRowExistZero = true
+			break
+		}
+	}
+	for i := 1; i < len(matrix); i++ {
+		for j := 1; j < len(matrix[0]); j++ {
+			if matrix[i][j] == 0 {
+				matrix[i][0] = 0
+				matrix[0][j] = 0
+			}
+		}
+	}
+	// 处理[1:]行全部置 0
+	for i := 1; i < len(matrix); i++ {
+		if matrix[i][0] == 0 {
+			for j := 1; j < len(matrix[0]); j++ {
+				matrix[i][j] = 0
+			}
+		}
+	}
+	// 处理[1:]列全部置 0
+	for j := 1; j < len(matrix[0]); j++ {
+		if matrix[0][j] == 0 {
+			for i := 1; i < len(matrix); i++ {
+				matrix[i][j] = 0
+			}
+		}
+	}
+	if isFirstRowExistZero {
+		for j := 0; j < len(matrix[0]); j++ {
+			matrix[0][j] = 0
+		}
+	}
+	if isFirstColExistZero {
+		for i := 0; i < len(matrix); i++ {
+			matrix[i][0] = 0
+		}
+	}
+}
+```

leetcode/0227.Basic-Calculator-II/227. Basic Calculator II.go

@@ -0,0 +1,29 @@
+package leetcode
+
+func calculate(s string) int {
+	stack, preSign, num, res := []int{}, '+', 0, 0
+	for i, ch := range s {
+		isDigit := '0' <= ch && ch <= '9'
+		if isDigit {
+			num = num*10 + int(ch-'0')
+		}
+		if !isDigit && ch != ' ' || i == len(s)-1 {
+			switch preSign {
+			case '+':
+				stack = append(stack, num)
+			case '-':
+				stack = append(stack, -num)
+			case '*':
+				stack[len(stack)-1] *= num
+			default:
+				stack[len(stack)-1] /= num
+			}
+			preSign = ch
+			num = 0
+		}
+	}
+	for _, v := range stack {
+		res += v
+	}
+	return res
+}

leetcode/0227.Basic-Calculator-II/227. Basic Calculator II_test.go

@@ -0,0 +1,66 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question227 struct {
+	para227
+	ans227
+}
+
+// para 是参数
+// one 代表第一个参数
+type para227 struct {
+	one string
+}
+
+// ans 是答案
+// one 代表第一个答案
+type ans227 struct {
+	one int
+}
+
+func Test_Problem227(t *testing.T) {
+
+	qs := []question227{
+
+		{
+			para227{"3+2*2"},
+			ans227{7},
+		},
+
+		{
+			para227{"3/2"},
+			ans227{1},
+		},
+
+		{
+			para227{" 3+5 / 2 "},
+			ans227{5},
+		},
+
+		{
+			para227{"1 + 1"},
+			ans227{2},
+		},
+		{
+			para227{" 2-1 + 2 "},
+			ans227{3},
+		},
+
+		{
+			para227{"2-5/6"},
+			ans227{2},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 227------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans227, q.para227
+		fmt.Printf("【input】:%v       【output】:%v\n", p, calculate(p.one))
+	}
+	fmt.Printf("\n\n\n")
+}

leetcode/0227.Basic-Calculator-II/README.md

@@ -0,0 +1,80 @@
+# [227. Basic Calculator II](https://leetcode.com/problems/basic-calculator-ii/)
+
+
+## 题目
+
+Given a string `s` which represents an expression, *evaluate this expression and return its value*.
+
+The integer division should truncate toward zero.
+
+**Example 1:**
+
+```
+Input: s = "3+2*2"
+Output: 7
+```
+
+**Example 2:**
+
+```
+Input: s = " 3/2 "
+Output: 1
+```
+
+**Example 3:**
+
+```
+Input: s = " 3+5 / 2 "
+Output: 5
+```
+
+**Constraints:**
+
+- `1 <= s.length <= 3 * 10^5`
+- `s` consists of integers and operators `('+', '-', '*', '/')` separated by some number of spaces.
+- `s` represents **a valid expression**.
+- All the integers in the expression are non-negative integers in the range `[0, 2^31 - 1]`.
+- The answer is **guaranteed** to fit in a **32-bit integer**.
+
+## 题目大意
+
+给你一个字符串表达式 `s` ，请你实现一个基本计算器来计算并返回它的值。整数除法仅保留整数部分。
+
+## 解题思路
+
+- 这道题是第 224 题的加强版。第 224 题中只有加减运算和括号，这一题增加了乘除运算。由于乘除运算的优先级高于加减。所以先计算乘除运算，将算出来的结果再替换回原来的算式中。最后只剩下加减运算，于是题目降级成了第 224 题。
+- 把加减运算符号后面的数字压入栈中，遇到乘除运算，直接将它与栈顶的元素计算，并将计算后的结果放入栈顶。若读到一个运算符，或者遍历到字符串末尾，即认为是遍历到了数字末尾。处理完该数字后，更新 `preSign` 为当前遍历的字符。遍历完字符串 `s` 后，将栈中元素累加，即为该字符串表达式的值。时间复杂度 O(n)，空间复杂度 O(n)。
+
+## 代码
+
+```go
+package leetcode
+
+func calculate(s string) int {
+	stack, preSign, num, res := []int{}, '+', 0, 0
+	for i, ch := range s {
+		isDigit := '0' <= ch && ch <= '9'
+		if isDigit {
+			num = num*10 + int(ch-'0')
+		}
+		if !isDigit && ch != ' ' || i == len(s)-1 {
+			switch preSign {
+			case '+':
+				stack = append(stack, num)
+			case '-':
+				stack = append(stack, -num)
+			case '*':
+				stack[len(stack)-1] *= num
+			default:
+				stack[len(stack)-1] /= num
+			}
+			preSign = ch
+			num = 0
+		}
+	}
+	for _, v := range stack {
+		res += v
+	}
+	return res
+}
+```

website/content/ChapterFour/0001~0099/0042.Trapping-Rain-Water.md

@@ -64,5 +64,5 @@ func trap(height []int) int {
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0041.First-Missing-Positive/">⬅️上一页</a></p>
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0046.Permutations/">下一页➡️</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0043.Multiply-Strings/">下一页➡️</a></p>
 </div>

website/content/ChapterFour/0001~0099/0043.Multiply-Strings.md

@@ -0,0 +1,73 @@
+# [43. Multiply Strings](https://leetcode.com/problems/multiply-strings/)
+
+
+## 题目
+
+Given two non-negative integers `num1` and `num2` represented as strings, return the product of `num1` and `num2`, also represented as a string.
+
+**Note:** You must not use any built-in BigInteger library or convert the inputs to integer directly.
+
+**Example 1:**
+
+```
+Input: num1 = "2", num2 = "3"
+Output: "6"
+```
+
+**Example 2:**
+
+```
+Input: num1 = "123", num2 = "456"
+Output: "56088"
+```
+
+**Constraints:**
+
+- `1 <= num1.length, num2.length <= 200`
+- `num1` and `num2` consist of digits only.
+- Both `num1` and `num2` do not contain any leading zero, except the number `0` itself.
+
+## 题目大意
+
+给定两个以字符串形式表示的非负整数 num1 和 num2，返回 num1 和 num2 的乘积，它们的乘积也表示为字符串形式。
+
+## 解题思路
+
+- 用数组模拟乘法。创建一个数组长度为 `len(num1) + len(num2)` 的数组用于存储乘积。对于任意 `0 ≤ i < len(num1)`，`0 ≤ j < len(num2)`，`num1[i] * num2[j]` 的结果位于 `tmp[i+j+1]`，如果 `tmp[i+j+1]≥10`，则将进位部分加到 `tmp[i+j]`。最后，将数组 `tmp` 转成字符串，如果最高位是 0 则舍弃最高位。
+
+## 代码
+
+```go
+package leetcode
+
+func multiply(num1 string, num2 string) string {
+	if num1 == "0" || num2 == "0" {
+		return "0"
+	}
+	b1, b2, tmp := []byte(num1), []byte(num2), make([]int, len(num1)+len(num2))
+	for i := 0; i < len(b1); i++ {
+		for j := 0; j < len(b2); j++ {
+			tmp[i+j+1] += int(b1[i]-'0') * int(b2[j]-'0')
+		}
+	}
+	for i := len(tmp) - 1; i > 0; i-- {
+		tmp[i-1] += tmp[i] / 10
+		tmp[i] = tmp[i] % 10
+	}
+	if tmp[0] == 0 {
+		tmp = tmp[1:]
+	}
+	res := make([]byte, len(tmp))
+	for i := 0; i < len(tmp); i++ {
+		res[i] = '0' + byte(tmp[i])
+	}
+	return string(res)
+}
+```
+
+
+----------------------------------------------
+<div style="display: flex;justify-content: space-between;align-items: center;">
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0042.Trapping-Rain-Water/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0045.Jump-Game-II/">下一页➡️</a></p>
+</div>

website/content/ChapterFour/0001~0099/0045.Jump-Game-II.md

@@ -0,0 +1,74 @@
+# [45. Jump Game II](https://leetcode.com/problems/jump-game-ii/)
+
+
+## 题目
+
+Given an array of non-negative integers `nums`, you are initially positioned at the first index of the array.
+
+Each element in the array represents your maximum jump length at that position.
+
+Your goal is to reach the last index in the minimum number of jumps.
+
+You can assume that you can always reach the last index.
+
+**Example 1:**
+
+```
+Input: nums = [2,3,1,1,4]
+Output: 2
+Explanation: The minimum number of jumps to reach the last index is 2. Jump 1 step from index 0 to 1, then 3 steps to the last index.
+```
+
+**Example 2:**
+
+```
+Input: nums = [2,3,0,1,4]
+Output: 2
+```
+
+**Constraints:**
+
+- `1 <= nums.length <= 1000`
+- `0 <= nums[i] <= 10^5`
+
+## 题目大意
+
+给定一个非负整数数组，你最初位于数组的第一个位置。数组中的每个元素代表你在该位置可以跳跃的最大长度。你的目标是使用最少的跳跃次数到达数组的最后一个位置。
+
+## 解题思路
+
+- 要求找到最少跳跃次数，顺理成章的会想到用贪心算法解题。扫描步数数组，维护当前能够到达最大下标的位置，记为能到达的最远边界，如果扫描过程中到达了最远边界，更新边界并将跳跃次数 + 1。
+- 扫描数组的时候，其实不需要扫描最后一个元素，因为在跳到最后一个元素之前，能到达的最远边界一定大于等于最后一个元素的位置，不然就跳不到最后一个元素，到达不了终点了；如果遍历到最后一个元素，说明边界正好为最后一个位置，最终跳跃次数直接 + 1 即可，也不需要访问最后一个元素。
+
+## 代码
+
+```go
+package leetcode
+
+func jump(nums []int) int {
+	if len(nums) == 1 {
+		return 0
+	}
+	needChoose, canReach, step := 0, 0, 0
+	for i, x := range nums {
+		if i+x > canReach {
+			canReach = i + x
+			if canReach >= len(nums)-1 {
+				return step + 1
+			}
+		}
+		if i == needChoose {
+			needChoose = canReach
+			step++
+		}
+	}
+	return step
+}
+```
+
+
+----------------------------------------------
+<div style="display: flex;justify-content: space-between;align-items: center;">
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0043.Multiply-Strings/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0046.Permutations/">下一页➡️</a></p>
+</div>

website/content/ChapterFour/0001~0099/0046.Permutations.md

@@ -68,6 +68,6 @@ func generatePermutation(nums []int, index int, p []int, res *[][]int, used *[]b
 
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0042.Trapping-Rain-Water/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0045.Jump-Game-II/">⬅️上一页</a></p>
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0047.Permutations-II/">下一页➡️</a></p>
 </div>

website/content/ChapterFour/0001~0099/0071.Simplify-Path.md

@@ -120,5 +120,5 @@ func simplifyPath1(path string) string {
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0070.Climbing-Stairs/">⬅️上一页</a></p>
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0074.Search-a-2D-Matrix/">下一页➡️</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0073.Set-Matrix-Zeroes/">下一页➡️</a></p>
 </div>

website/content/ChapterFour/0001~0099/0073.Set-Matrix-Zeroes.md

@@ -0,0 +1,111 @@
+# [73. Set Matrix Zeroes](https://leetcode.com/problems/set-matrix-zeroes/)
+
+
+## 题目
+
+Given an *`m* x *n*` matrix. If an element is **0**, set its entire row and column to **0**. Do it **[in-place](https://en.wikipedia.org/wiki/In-place_algorithm)**.
+
+**Follow up:**
+
+- A straight forward solution using O(*mn*) space is probably a bad idea.
+- A simple improvement uses O(*m* + *n*) space, but still not the best solution.
+- Could you devise a constant space solution?
+
+**Example 1:**
+
+![https://assets.leetcode.com/uploads/2020/08/17/mat1.jpg](https://assets.leetcode.com/uploads/2020/08/17/mat1.jpg)
+
+```
+Input: matrix = [[1,1,1],[1,0,1],[1,1,1]]
+Output: [[1,0,1],[0,0,0],[1,0,1]]
+```
+
+**Example 2:**
+
+![https://assets.leetcode.com/uploads/2020/08/17/mat2.jpg](https://assets.leetcode.com/uploads/2020/08/17/mat2.jpg)
+
+```
+Input: matrix = [[0,1,2,0],[3,4,5,2],[1,3,1,5]]
+Output: [[0,0,0,0],[0,4,5,0],[0,3,1,0]]
+```
+
+**Constraints:**
+
+- `m == matrix.length`
+- `n == matrix[0].length`
+- `1 <= m, n <= 200`
+- `2^31 <= matrix[i][j] <= 2^31 - 1`
+
+## 题目大意
+
+给定一个 `m x n` 的矩阵，如果一个元素为 0，则将其所在行和列的所有元素都设为 0。请使用原地算法。
+
+## 解题思路
+
+- 此题考查对程序的控制能力，无算法思想。题目要求采用原地的算法，所有修改即在原二维数组上进行。在二维数组中有 2 个特殊位置，一个是第一行，一个是第一列。它们的特殊性在于，它们之间只要有一个 0，它们都会变为全 0 。先用 2 个变量记录这一行和这一列中是否有 0，防止之后的修改覆盖了这 2 个地方。然后除去这一行和这一列以外的部分判断是否有 0，如果有 0，将它们所在的行第一个元素标记为 0，所在列的第一个元素标记为 0 。最后通过标记，将对应的行列置 0 即可。
+
+## 代码
+
+```go
+package leetcode
+
+func setZeroes(matrix [][]int) {
+	if len(matrix) == 0 || len(matrix[0]) == 0 {
+		return
+	}
+	isFirstRowExistZero, isFirstColExistZero := false, false
+	for i := 0; i < len(matrix); i++ {
+		if matrix[i][0] == 0 {
+			isFirstColExistZero = true
+			break
+		}
+	}
+	for j := 0; j < len(matrix[0]); j++ {
+		if matrix[0][j] == 0 {
+			isFirstRowExistZero = true
+			break
+		}
+	}
+	for i := 1; i < len(matrix); i++ {
+		for j := 1; j < len(matrix[0]); j++ {
+			if matrix[i][j] == 0 {
+				matrix[i][0] = 0
+				matrix[0][j] = 0
+			}
+		}
+	}
+	// 处理[1:]行全部置 0
+	for i := 1; i < len(matrix); i++ {
+		if matrix[i][0] == 0 {
+			for j := 1; j < len(matrix[0]); j++ {
+				matrix[i][j] = 0
+			}
+		}
+	}
+	// 处理[1:]列全部置 0
+	for j := 1; j < len(matrix[0]); j++ {
+		if matrix[0][j] == 0 {
+			for i := 1; i < len(matrix); i++ {
+				matrix[i][j] = 0
+			}
+		}
+	}
+	if isFirstRowExistZero {
+		for j := 0; j < len(matrix[0]); j++ {
+			matrix[0][j] = 0
+		}
+	}
+	if isFirstColExistZero {
+		for i := 0; i < len(matrix); i++ {
+			matrix[i][0] = 0
+		}
+	}
+}
+```
+
+
+----------------------------------------------
+<div style="display: flex;justify-content: space-between;align-items: center;">
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0071.Simplify-Path/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0074.Search-a-2D-Matrix/">下一页➡️</a></p>
+</div>

website/content/ChapterFour/0001~0099/0074.Search-a-2D-Matrix.md

@@ -74,6 +74,6 @@ func searchMatrix(matrix [][]int, target int) bool {
 
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0071.Simplify-Path/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0073.Set-Matrix-Zeroes/">⬅️上一页</a></p>
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0001~0099/0075.Sort-Colors/">下一页➡️</a></p>
 </div>

website/content/ChapterFour/0200~0299/0226.Invert-Binary-Tree.md

@@ -79,5 +79,5 @@ func invertTree(root *TreeNode) *TreeNode {
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0225.Implement-Stack-using-Queues/">⬅️上一页</a></p>
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0228.Summary-Ranges/">下一页➡️</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0227.Basic-Calculator-II/">下一页➡️</a></p>
 </div>

website/content/ChapterFour/0200~0299/0227.Basic-Calculator-II.md

@@ -0,0 +1,87 @@
+# [227. Basic Calculator II](https://leetcode.com/problems/basic-calculator-ii/)
+
+
+## 题目
+
+Given a string `s` which represents an expression, *evaluate this expression and return its value*.
+
+The integer division should truncate toward zero.
+
+**Example 1:**
+
+```
+Input: s = "3+2*2"
+Output: 7
+```
+
+**Example 2:**
+
+```
+Input: s = " 3/2 "
+Output: 1
+```
+
+**Example 3:**
+
+```
+Input: s = " 3+5 / 2 "
+Output: 5
+```
+
+**Constraints:**
+
+- `1 <= s.length <= 3 * 10^5`
+- `s` consists of integers and operators `('+', '-', '*', '/')` separated by some number of spaces.
+- `s` represents **a valid expression**.
+- All the integers in the expression are non-negative integers in the range `[0, 2^31 - 1]`.
+- The answer is **guaranteed** to fit in a **32-bit integer**.
+
+## 题目大意
+
+给你一个字符串表达式 `s` ，请你实现一个基本计算器来计算并返回它的值。整数除法仅保留整数部分。
+
+## 解题思路
+
+- 这道题是第 224 题的加强版。第 224 题中只有加减运算和括号，这一题增加了乘除运算。由于乘除运算的优先级高于加减。所以先计算乘除运算，将算出来的结果再替换回原来的算式中。最后只剩下加减运算，于是题目降级成了第 224 题。
+- 把加减运算符号后面的数字压入栈中，遇到乘除运算，直接将它与栈顶的元素计算，并将计算后的结果放入栈顶。若读到一个运算符，或者遍历到字符串末尾，即认为是遍历到了数字末尾。处理完该数字后，更新 `preSign` 为当前遍历的字符。遍历完字符串 `s` 后，将栈中元素累加，即为该字符串表达式的值。时间复杂度 O(n)，空间复杂度 O(n)。
+
+## 代码
+
+```go
+package leetcode
+
+func calculate(s string) int {
+	stack, preSign, num, res := []int{}, '+', 0, 0
+	for i, ch := range s {
+		isDigit := '0' <= ch && ch <= '9'
+		if isDigit {
+			num = num*10 + int(ch-'0')
+		}
+		if !isDigit && ch != ' ' || i == len(s)-1 {
+			switch preSign {
+			case '+':
+				stack = append(stack, num)
+			case '-':
+				stack = append(stack, -num)
+			case '*':
+				stack[len(stack)-1] *= num
+			default:
+				stack[len(stack)-1] /= num
+			}
+			preSign = ch
+			num = 0
+		}
+	}
+	for _, v := range stack {
+		res += v
+	}
+	return res
+}
+```
+
+
+----------------------------------------------
+<div style="display: flex;justify-content: space-between;align-items: center;">
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0226.Invert-Binary-Tree/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0228.Summary-Ranges/">下一页➡️</a></p>
+</div>

website/content/ChapterFour/0200~0299/0228.Summary-Ranges.md

@@ -110,6 +110,6 @@ func summaryRanges(nums []int) (ans []string) {
 
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
-<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0226.Invert-Binary-Tree/">⬅️上一页</a></p>
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0227.Basic-Calculator-II/">⬅️上一页</a></p>
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/0200~0299/0229.Majority-Element-II/">下一页➡️</a></p>
 </div>

website/content/ChapterTwo/Array.md

@@ -9,7 +9,7 @@ weight: 1
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
 |0001|Two Sum|[Go]({{< relref "/ChapterFour/0001~0099/0001.Two-Sum.md" >}})|Easy| O(n)| O(n)||46.5%|
-|0004|Median of Two Sorted Arrays|[Go]({{< relref "/ChapterFour/0001~0099/0004.Median-of-Two-Sorted-Arrays.md" >}})|Hard||||31.1%|
+|0004|Median of Two Sorted Arrays|[Go]({{< relref "/ChapterFour/0001~0099/0004.Median-of-Two-Sorted-Arrays.md" >}})|Hard||||31.2%|
 |0011|Container With Most Water|[Go]({{< relref "/ChapterFour/0001~0099/0011.Container-With-Most-Water.md" >}})|Medium| O(n)| O(1)||52.8%|
 |0015|3Sum|[Go]({{< relref "/ChapterFour/0001~0099/0015.3Sum.md" >}})|Medium| O(n^2)| O(n)|❤️|28.1%|
 |0016|3Sum Closest|[Go]({{< relref "/ChapterFour/0001~0099/0016.3Sum-Closest.md" >}})|Medium| O(n^2)| O(1)|❤️|46.3%|
@@ -17,27 +17,29 @@ weight: 1
 |0026|Remove Duplicates from Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0026.Remove-Duplicates-from-Sorted-Array.md" >}})|Easy| O(n)| O(1)||46.6%|
 |0027|Remove Element|[Go]({{< relref "/ChapterFour/0001~0099/0027.Remove-Element.md" >}})|Easy| O(n)| O(1)||49.3%|
 |0031|Next Permutation|[Go]({{< relref "/ChapterFour/0001~0099/0031.Next-Permutation.md" >}})|Medium||||33.8%|
-|0033|Search in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0033.Search-in-Rotated-Sorted-Array.md" >}})|Medium||||35.9%|
+|0033|Search in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0033.Search-in-Rotated-Sorted-Array.md" >}})|Medium||||36.0%|
 |0034|Find First and Last Position of Element in Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0034.Find-First-and-Last-Position-of-Element-in-Sorted-Array.md" >}})|Medium||||37.3%|
 |0035|Search Insert Position|[Go]({{< relref "/ChapterFour/0001~0099/0035.Search-Insert-Position.md" >}})|Easy||||42.8%|
 |0039|Combination Sum|[Go]({{< relref "/ChapterFour/0001~0099/0039.Combination-Sum.md" >}})|Medium| O(n log n)| O(n)||59.4%|
 |0040|Combination Sum II|[Go]({{< relref "/ChapterFour/0001~0099/0040.Combination-Sum-II.md" >}})|Medium| O(n log n)| O(n)||50.2%|
 |0041|First Missing Positive|[Go]({{< relref "/ChapterFour/0001~0099/0041.First-Missing-Positive.md" >}})|Hard| O(n)| O(n)||33.8%|
 |0042|Trapping Rain Water|[Go]({{< relref "/ChapterFour/0001~0099/0042.Trapping-Rain-Water.md" >}})|Hard| O(n)| O(1)|❤️|51.3%|
+|0045|Jump Game II|[Go]({{< relref "/ChapterFour/0001~0099/0045.Jump-Game-II.md" >}})|Medium||||31.4%|
 |0048|Rotate Image|[Go]({{< relref "/ChapterFour/0001~0099/0048.Rotate-Image.md" >}})|Medium| O(n)| O(1)||60.1%|
 |0053|Maximum Subarray|[Go]({{< relref "/ChapterFour/0001~0099/0053.Maximum-Subarray.md" >}})|Easy| O(n)| O(n)||47.8%|
-|0054|Spiral Matrix|[Go]({{< relref "/ChapterFour/0001~0099/0054.Spiral-Matrix.md" >}})|Medium| O(n)| O(n^2)||36.1%|
+|0054|Spiral Matrix|[Go]({{< relref "/ChapterFour/0001~0099/0054.Spiral-Matrix.md" >}})|Medium| O(n)| O(n^2)||36.2%|
 |0055|Jump Game|[Go]({{< relref "/ChapterFour/0001~0099/0055.Jump-Game.md" >}})|Medium||||35.2%|
 |0056|Merge Intervals|[Go]({{< relref "/ChapterFour/0001~0099/0056.Merge-Intervals.md" >}})|Medium| O(n log n)| O(1)||41.1%|
-|0057|Insert Interval|[Go]({{< relref "/ChapterFour/0001~0099/0057.Insert-Interval.md" >}})|Medium| O(n)| O(1)||35.1%|
+|0057|Insert Interval|[Go]({{< relref "/ChapterFour/0001~0099/0057.Insert-Interval.md" >}})|Medium| O(n)| O(1)||35.2%|
 |0059|Spiral Matrix II|[Go]({{< relref "/ChapterFour/0001~0099/0059.Spiral-Matrix-II.md" >}})|Medium| O(n)| O(n^2)||57.9%|
 |0062|Unique Paths|[Go]({{< relref "/ChapterFour/0001~0099/0062.Unique-Paths.md" >}})|Medium| O(n^2)| O(n^2)||56.1%|
 |0063|Unique Paths II|[Go]({{< relref "/ChapterFour/0001~0099/0063.Unique-Paths-II.md" >}})|Medium| O(n^2)| O(n^2)||35.3%|
 |0064|Minimum Path Sum|[Go]({{< relref "/ChapterFour/0001~0099/0064.Minimum-Path-Sum.md" >}})|Medium| O(n^2)| O(n^2)||56.3%|
 |0066|Plus One|[Go]({{< relref "/ChapterFour/0001~0099/0066.Plus-One.md" >}})|Easy||||42.3%|
+|0073|Set Matrix Zeroes|[Go]({{< relref "/ChapterFour/0001~0099/0073.Set-Matrix-Zeroes.md" >}})|Medium||||44.4%|
 |0074|Search a 2D Matrix|[Go]({{< relref "/ChapterFour/0001~0099/0074.Search-a-2D-Matrix.md" >}})|Medium||||37.9%|
 |0075|Sort Colors|[Go]({{< relref "/ChapterFour/0001~0099/0075.Sort-Colors.md" >}})|Medium| O(n)| O(1)|❤️|49.5%|
-|0078|Subsets|[Go]({{< relref "/ChapterFour/0001~0099/0078.Subsets.md" >}})|Medium| O(n^2)| O(n)|❤️|65.2%|
+|0078|Subsets|[Go]({{< relref "/ChapterFour/0001~0099/0078.Subsets.md" >}})|Medium| O(n^2)| O(n)|❤️|65.3%|
 |0079|Word Search|[Go]({{< relref "/ChapterFour/0001~0099/0079.Word-Search.md" >}})|Medium| O(n^2)| O(n^2)|❤️|36.9%|
 |0080|Remove Duplicates from Sorted Array II|[Go]({{< relref "/ChapterFour/0001~0099/0080.Remove-Duplicates-from-Sorted-Array-II.md" >}})|Medium| O(n)| O(1||46.2%|
 |0081|Search in Rotated Sorted Array II|[Go]({{< relref "/ChapterFour/0001~0099/0081.Search-in-Rotated-Sorted-Array-II.md" >}})|Medium||||33.6%|
@@ -49,7 +51,7 @@ weight: 1
 |0118|Pascal's Triangle|[Go]({{< relref "/ChapterFour/0100~0199/0118.Pascals-Triangle.md" >}})|Easy||||55.0%|
 |0119|Pascal's Triangle II|[Go]({{< relref "/ChapterFour/0100~0199/0119.Pascals-Triangle-II.md" >}})|Easy||||52.3%|
 |0120|Triangle|[Go]({{< relref "/ChapterFour/0100~0199/0120.Triangle.md" >}})|Medium| O(n^2)| O(n)||45.9%|
-|0121|Best Time to Buy and Sell Stock|[Go]({{< relref "/ChapterFour/0100~0199/0121.Best-Time-to-Buy-and-Sell-Stock.md" >}})|Easy| O(n)| O(1)||51.6%|
+|0121|Best Time to Buy and Sell Stock|[Go]({{< relref "/ChapterFour/0100~0199/0121.Best-Time-to-Buy-and-Sell-Stock.md" >}})|Easy| O(n)| O(1)||51.7%|
 |0122|Best Time to Buy and Sell Stock II|[Go]({{< relref "/ChapterFour/0100~0199/0122.Best-Time-to-Buy-and-Sell-Stock-II.md" >}})|Easy| O(n)| O(1)||58.6%|
 |0126|Word Ladder II|[Go]({{< relref "/ChapterFour/0100~0199/0126.Word-Ladder-II.md" >}})|Hard| O(n)| O(n^2)|❤️|23.8%|
 |0128|Longest Consecutive Sequence|[Go]({{< relref "/ChapterFour/0100~0199/0128.Longest-Consecutive-Sequence.md" >}})|Hard||||46.3%|
@@ -59,7 +61,7 @@ weight: 1
 |0162|Find Peak Element|[Go]({{< relref "/ChapterFour/0100~0199/0162.Find-Peak-Element.md" >}})|Medium||||44.0%|
 |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)||55.7%|
 |0169|Majority Element|[Go]({{< relref "/ChapterFour/0100~0199/0169.Majority-Element.md" >}})|Easy||||60.1%|
-|0189|Rotate Array|[Go]({{< relref "/ChapterFour/0100~0199/0189.Rotate-Array.md" >}})|Medium||||36.6%|
+|0189|Rotate Array|[Go]({{< relref "/ChapterFour/0100~0199/0189.Rotate-Array.md" >}})|Medium||||36.7%|
 |0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.6%|
 |0216|Combination Sum III|[Go]({{< relref "/ChapterFour/0200~0299/0216.Combination-Sum-III.md" >}})|Medium| O(n)| O(1)|❤️|60.4%|
 |0217|Contains Duplicate|[Go]({{< relref "/ChapterFour/0200~0299/0217.Contains-Duplicate.md" >}})|Easy| O(n)| O(n)||56.7%|
@@ -102,7 +104,7 @@ weight: 1
 |0891|Sum of Subsequence Widths|[Go]({{< relref "/ChapterFour/0800~0899/0891.Sum-of-Subsequence-Widths.md" >}})|Hard| O(n log n)| O(1)||33.1%|
 |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)|❤️|33.1%|
-|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||||34.1%|
+|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||||34.2%|
 |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)||70.6%|
 |0969|Pancake Sorting|[Go]({{< relref "/ChapterFour/0900~0999/0969.Pancake-Sorting.md" >}})|Medium| O(n)| O(1)|❤️|68.7%|
@@ -112,7 +114,7 @@ weight: 1
 |0989|Add to Array-Form of Integer|[Go]({{< relref "/ChapterFour/0900~0999/0989.Add-to-Array-Form-of-Integer.md" >}})|Easy||||44.9%|
 |0999|Available Captures for Rook|[Go]({{< relref "/ChapterFour/0900~0999/0999.Available-Captures-for-Rook.md" >}})|Easy||||67.8%|
 |1002|Find Common Characters|[Go]({{< relref "/ChapterFour/1000~1099/1002.Find-Common-Characters.md" >}})|Easy||||68.6%|
-|1011|Capacity To Ship Packages Within D Days|[Go]({{< relref "/ChapterFour/1000~1099/1011.Capacity-To-Ship-Packages-Within-D-Days.md" >}})|Medium||||59.8%|
+|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%|
 |1051|Height Checker|[Go]({{< relref "/ChapterFour/1000~1099/1051.Height-Checker.md" >}})|Easy||||72.1%|
@@ -123,7 +125,7 @@ weight: 1
 |1128|Number of Equivalent Domino Pairs|[Go]({{< relref "/ChapterFour/1100~1199/1128.Number-of-Equivalent-Domino-Pairs.md" >}})|Easy||||46.4%|
 |1157|Online Majority Element In Subarray|[Go]({{< relref "/ChapterFour/1100~1199/1157.Online-Majority-Element-In-Subarray.md" >}})|Hard||||39.7%|
 |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%|
-|1170|Compare Strings by Frequency of the Smallest Character|[Go]({{< relref "/ChapterFour/1100~1199/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character.md" >}})|Medium||||59.8%|
+|1170|Compare Strings by Frequency of the Smallest Character|[Go]({{< relref "/ChapterFour/1100~1199/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character.md" >}})|Medium||||59.9%|
 |1184|Distance Between Bus Stops|[Go]({{< relref "/ChapterFour/1100~1199/1184.Distance-Between-Bus-Stops.md" >}})|Easy||||54.0%|
 |1185|Day of the Week|[Go]({{< relref "/ChapterFour/1100~1199/1185.Day-of-the-Week.md" >}})|Easy||||61.3%|
 |1200|Minimum Absolute Difference|[Go]({{< relref "/ChapterFour/1200~1299/1200.Minimum-Absolute-Difference.md" >}})|Easy||||67.0%|
@@ -131,8 +133,8 @@ weight: 1
 |1208|Get Equal Substrings Within Budget|[Go]({{< relref "/ChapterFour/1200~1299/1208.Get-Equal-Substrings-Within-Budget.md" >}})|Medium||||44.0%|
 |1217|Minimum Cost to Move Chips to The Same Position|[Go]({{< relref "/ChapterFour/1200~1299/1217.Minimum-Cost-to-Move-Chips-to-The-Same-Position.md" >}})|Easy||||71.1%|
 |1232|Check If It Is a Straight Line|[Go]({{< relref "/ChapterFour/1200~1299/1232.Check-If-It-Is-a-Straight-Line.md" >}})|Easy||||43.5%|
-|1252|Cells with Odd Values in a Matrix|[Go]({{< relref "/ChapterFour/1200~1299/1252.Cells-with-Odd-Values-in-a-Matrix.md" >}})|Easy||||78.9%|
+|1252|Cells with Odd Values in a Matrix|[Go]({{< relref "/ChapterFour/1200~1299/1252.Cells-with-Odd-Values-in-a-Matrix.md" >}})|Easy||||78.8%|
-|1260|Shift 2D Grid|[Go]({{< relref "/ChapterFour/1200~1299/1260.Shift-2D-Grid.md" >}})|Easy||||61.8%|
+|1260|Shift 2D Grid|[Go]({{< relref "/ChapterFour/1200~1299/1260.Shift-2D-Grid.md" >}})|Easy||||61.9%|
 |1266|Minimum Time Visiting All Points|[Go]({{< relref "/ChapterFour/1200~1299/1266.Minimum-Time-Visiting-All-Points.md" >}})|Easy||||79.4%|
 |1275|Find Winner on a Tic Tac Toe Game|[Go]({{< relref "/ChapterFour/1200~1299/1275.Find-Winner-on-a-Tic-Tac-Toe-Game.md" >}})|Easy||||52.9%|
 |1287|Element Appearing More Than 25% In Sorted Array|[Go]({{< relref "/ChapterFour/1200~1299/1287.Element-Appearing-More-Than-25-In-Sorted-Array.md" >}})|Easy||||60.1%|
@@ -144,35 +146,34 @@ weight: 1
 |1329|Sort the Matrix Diagonally|[Go]({{< relref "/ChapterFour/1300~1399/1329.Sort-the-Matrix-Diagonally.md" >}})|Medium||||81.8%|
 |1337|The K Weakest Rows in a Matrix|[Go]({{< relref "/ChapterFour/1300~1399/1337.The-K-Weakest-Rows-in-a-Matrix.md" >}})|Easy||||72.0%|
 |1380|Lucky Numbers in a Matrix|[Go]({{< relref "/ChapterFour/1300~1399/1380.Lucky-Numbers-in-a-Matrix.md" >}})|Easy||||70.5%|
-|1385|Find the Distance Value Between Two Arrays|[Go]({{< relref "/ChapterFour/1300~1399/1385.Find-the-Distance-Value-Between-Two-Arrays.md" >}})|Easy||||66.3%|
+|1385|Find the Distance Value Between Two Arrays|[Go]({{< relref "/ChapterFour/1300~1399/1385.Find-the-Distance-Value-Between-Two-Arrays.md" >}})|Easy||||66.4%|
 |1389|Create Target Array in the Given Order|[Go]({{< relref "/ChapterFour/1300~1399/1389.Create-Target-Array-in-the-Given-Order.md" >}})|Easy||||84.8%|
 |1423|Maximum Points You Can Obtain from Cards|[Go]({{< relref "/ChapterFour/1400~1499/1423.Maximum-Points-You-Can-Obtain-from-Cards.md" >}})|Medium||||46.7%|
 |1437|Check If All 1's Are at Least Length K Places Away|[Go]({{< relref "/ChapterFour/1400~1499/1437.Check-If-All-1s-Are-at-Least-Length-K-Places-Away.md" >}})|Easy||||62.3%|
 |1438|Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit|[Go]({{< relref "/ChapterFour/1400~1499/1438.Longest-Continuous-Subarray-With-Absolute-Diff-Less-Than-or-Equal-to-Limit.md" >}})|Medium||||44.4%|
-|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||||77.1%|
+|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||||88.2%|
 |1480|Running Sum of 1d Array|[Go]({{< relref "/ChapterFour/1400~1499/1480.Running-Sum-of-1d-Array.md" >}})|Easy||||88.9%|
 |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||||55.0%|
 |1608|Special Array With X Elements Greater Than or Equal X|[Go]({{< relref "/ChapterFour/1600~1699/1608.Special-Array-With-X-Elements-Greater-Than-or-Equal-X.md" >}})|Easy||||61.3%|
 |1619|Mean of Array After Removing Some Elements|[Go]({{< relref "/ChapterFour/1600~1699/1619.Mean-of-Array-After-Removing-Some-Elements.md" >}})|Easy||||65.0%|
-|1629|Slowest Key|[Go]({{< relref "/ChapterFour/1600~1699/1629.Slowest-Key.md" >}})|Easy||||59.2%|
+|1629|Slowest Key|[Go]({{< relref "/ChapterFour/1600~1699/1629.Slowest-Key.md" >}})|Easy||||59.1%|
 |1636|Sort Array by Increasing Frequency|[Go]({{< relref "/ChapterFour/1600~1699/1636.Sort-Array-by-Increasing-Frequency.md" >}})|Easy||||66.8%|
-|1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||60.0%|
+|1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||59.9%|
 |1646|Get Maximum in Generated Array|[Go]({{< relref "/ChapterFour/1600~1699/1646.Get-Maximum-in-Generated-Array.md" >}})|Easy||||53.3%|
-|1652|Defuse the Bomb|[Go]({{< relref "/ChapterFour/1600~1699/1652.Defuse-the-Bomb.md" >}})|Easy||||62.7%|
+|1652|Defuse the Bomb|[Go]({{< relref "/ChapterFour/1600~1699/1652.Defuse-the-Bomb.md" >}})|Easy||||62.5%|
-|1656|Design an Ordered Stream|[Go]({{< relref "/ChapterFour/1600~1699/1656.Design-an-Ordered-Stream.md" >}})|Easy||||82.1%|
+|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||||88.2%|
 |1700|Number of Students Unable to Eat Lunch|[Go]({{< relref "/ChapterFour/1700~1799/1700.Number-of-Students-Unable-to-Eat-Lunch.md" >}})|Easy||||68.2%|
-|1732|Find the Highest Altitude|[Go]({{< relref "/ChapterFour/1700~1799/1732.Find-the-Highest-Altitude.md" >}})|Easy||||80.7%|
+|1732|Find the Highest Altitude|[Go]({{< relref "/ChapterFour/1700~1799/1732.Find-the-Highest-Altitude.md" >}})|Easy||||80.6%|
-|1742|Maximum Number of Balls in a Box|[Go]({{< relref "/ChapterFour/1700~1799/1742.Maximum-Number-of-Balls-in-a-Box.md" >}})|Easy||||74.7%|
+|1742|Maximum Number of Balls in a Box|[Go]({{< relref "/ChapterFour/1700~1799/1742.Maximum-Number-of-Balls-in-a-Box.md" >}})|Easy||||74.6%|
 |1748|Sum of Unique Elements|[Go]({{< relref "/ChapterFour/1700~1799/1748.Sum-of-Unique-Elements.md" >}})|Easy||||75.5%|
-|1752|Check if Array Is Sorted and Rotated|[Go]({{< relref "/ChapterFour/1700~1799/1752.Check-if-Array-Is-Sorted-and-Rotated.md" >}})|Easy||||63.5%|
+|1752|Check if Array Is Sorted and Rotated|[Go]({{< relref "/ChapterFour/1700~1799/1752.Check-if-Array-Is-Sorted-and-Rotated.md" >}})|Easy||||63.3%|
-|1758|Minimum Changes To Make Alternating Binary String|[Go]({{< relref "/ChapterFour/1700~1799/1758.Minimum-Changes-To-Make-Alternating-Binary-String.md" >}})|Easy||||58.9%|
+|1758|Minimum Changes To Make Alternating Binary String|[Go]({{< relref "/ChapterFour/1700~1799/1758.Minimum-Changes-To-Make-Alternating-Binary-String.md" >}})|Easy||||58.8%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
 
 
-
 ----------------------------------------------
 <div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterTwo/">⬅️上一页</a></p>

website/content/ChapterTwo/Backtracking.md

@@ -100,7 +100,7 @@ func updateMatrix_BFS(matrix [][]int) [][]int {
 
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
-|0017|Letter Combinations of a Phone Number|[Go]({{< relref "/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number.md" >}})|Medium| O(log n)| O(1)||49.2%|
+|0017|Letter Combinations of a Phone Number|[Go]({{< relref "/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number.md" >}})|Medium| O(log n)| O(1)||49.3%|
 |0022|Generate Parentheses|[Go]({{< relref "/ChapterFour/0001~0099/0022.Generate-Parentheses.md" >}})|Medium| O(log n)| O(1)||65.4%|
 |0037|Sudoku Solver|[Go]({{< relref "/ChapterFour/0001~0099/0037.Sudoku-Solver.md" >}})|Hard| O(n^2)| O(n^2)|❤️|46.7%|
 |0039|Combination Sum|[Go]({{< relref "/ChapterFour/0001~0099/0039.Combination-Sum.md" >}})|Medium| O(n log n)| O(n)||59.4%|
@@ -111,7 +111,7 @@ func updateMatrix_BFS(matrix [][]int) [][]int {
 |0052|N-Queens II|[Go]({{< relref "/ChapterFour/0001~0099/0052.N-Queens-II.md" >}})|Hard| O(n!)| O(n)|❤️|60.3%|
 |0060|Permutation Sequence|[Go]({{< relref "/ChapterFour/0001~0099/0060.Permutation-Sequence.md" >}})|Hard| O(n log n)| O(1)||39.4%|
 |0077|Combinations|[Go]({{< relref "/ChapterFour/0001~0099/0077.Combinations.md" >}})|Medium| O(n)| O(n)|❤️|57.6%|
-|0078|Subsets|[Go]({{< relref "/ChapterFour/0001~0099/0078.Subsets.md" >}})|Medium| O(n^2)| O(n)|❤️|65.2%|
+|0078|Subsets|[Go]({{< relref "/ChapterFour/0001~0099/0078.Subsets.md" >}})|Medium| O(n^2)| O(n)|❤️|65.3%|
 |0079|Word Search|[Go]({{< relref "/ChapterFour/0001~0099/0079.Word-Search.md" >}})|Medium| O(n^2)| O(n^2)|❤️|36.9%|
 |0089|Gray Code|[Go]({{< relref "/ChapterFour/0001~0099/0089.Gray-Code.md" >}})|Medium| O(n)| O(1)||50.5%|
 |0090|Subsets II|[Go]({{< relref "/ChapterFour/0001~0099/0090.Subsets-II.md" >}})|Medium| O(n^2)| O(n)|❤️|48.9%|
@@ -126,15 +126,15 @@ func updateMatrix_BFS(matrix [][]int) [][]int {
 |0401|Binary Watch|[Go]({{< relref "/ChapterFour/0400~0499/0401.Binary-Watch.md" >}})|Easy| O(1)| O(1)||48.5%|
 |0526|Beautiful Arrangement|[Go]({{< relref "/ChapterFour/0500~0599/0526.Beautiful-Arrangement.md" >}})|Medium| O(n^2)| O(1)|❤️|61.9%|
 |0784|Letter Case Permutation|[Go]({{< relref "/ChapterFour/0700~0799/0784.Letter-Case-Permutation.md" >}})|Medium| O(n)| O(n)||68.6%|
-|0842|Split Array into Fibonacci Sequence|[Go]({{< relref "/ChapterFour/0800~0899/0842.Split-Array-into-Fibonacci-Sequence.md" >}})|Medium| O(n^2)| O(1)|❤️|36.9%|
+|0842|Split Array into Fibonacci Sequence|[Go]({{< relref "/ChapterFour/0800~0899/0842.Split-Array-into-Fibonacci-Sequence.md" >}})|Medium| O(n^2)| O(1)|❤️|37.0%|
 |0980|Unique Paths III|[Go]({{< relref "/ChapterFour/0900~0999/0980.Unique-Paths-III.md" >}})|Hard| O(n log n)| O(n)||77.1%|
 |0996|Number of Squareful Arrays|[Go]({{< relref "/ChapterFour/0900~0999/0996.Number-of-Squareful-Arrays.md" >}})|Hard| O(n log n)| O(n) ||48.5%|
 |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||||76.3%|
-|1655|Distribute Repeating Integers|[Go]({{< relref "/ChapterFour/1600~1699/1655.Distribute-Repeating-Integers.md" >}})|Hard||||40.0%|
+|1655|Distribute Repeating Integers|[Go]({{< relref "/ChapterFour/1600~1699/1655.Distribute-Repeating-Integers.md" >}})|Hard||||39.9%|
 |1659|Maximize Grid Happiness|[Go]({{< relref "/ChapterFour/1600~1699/1659.Maximize-Grid-Happiness.md" >}})|Hard||||35.6%|
 |1681|Minimum Incompatibility|[Go]({{< relref "/ChapterFour/1600~1699/1681.Minimum-Incompatibility.md" >}})|Hard||||35.6%|
-|1688|Count of Matches in Tournament|[Go]({{< relref "/ChapterFour/1600~1699/1688.Count-of-Matches-in-Tournament.md" >}})|Easy||||81.6%|
+|1688|Count of Matches in Tournament|[Go]({{< relref "/ChapterFour/1600~1699/1688.Count-of-Matches-in-Tournament.md" >}})|Easy||||81.5%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
 
 

website/content/ChapterTwo/Binary_Search.md

@@ -131,9 +131,9 @@ func peakIndexInMountainArray(A []int) int {
 
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
-|0004|Median of Two Sorted Arrays|[Go]({{< relref "/ChapterFour/0001~0099/0004.Median-of-Two-Sorted-Arrays.md" >}})|Hard||||31.1%|
+|0004|Median of Two Sorted Arrays|[Go]({{< relref "/ChapterFour/0001~0099/0004.Median-of-Two-Sorted-Arrays.md" >}})|Hard||||31.2%|
 |0029|Divide Two Integers|[Go]({{< relref "/ChapterFour/0001~0099/0029.Divide-Two-Integers.md" >}})|Medium||||16.9%|
-|0033|Search in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0033.Search-in-Rotated-Sorted-Array.md" >}})|Medium||||35.9%|
+|0033|Search in Rotated Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0033.Search-in-Rotated-Sorted-Array.md" >}})|Medium||||36.0%|
 |0034|Find First and Last Position of Element in Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0034.Find-First-and-Last-Position-of-Element-in-Sorted-Array.md" >}})|Medium||||37.3%|
 |0035|Search Insert Position|[Go]({{< relref "/ChapterFour/0001~0099/0035.Search-Insert-Position.md" >}})|Easy||||42.8%|
 |0050|Pow(x, n)|[Go]({{< relref "/ChapterFour/0001~0099/0050.Powx-n.md" >}})|Medium| O(log n)| O(1)||31.0%|
@@ -169,7 +169,7 @@ func peakIndexInMountainArray(A []int) int {
 |0493|Reverse Pairs|[Go]({{< relref "/ChapterFour/0400~0499/0493.Reverse-Pairs.md" >}})|Hard||||26.9%|
 |0497|Random Point in Non-overlapping Rectangles|[Go]({{< relref "/ChapterFour/0400~0499/0497.Random-Point-in-Non-overlapping-Rectangles.md" >}})|Medium||||39.1%|
 |0528|Random Pick with Weight|[Go]({{< relref "/ChapterFour/0500~0599/0528.Random-Pick-with-Weight.md" >}})|Medium||||44.7%|
-|0658|Find K Closest Elements|[Go]({{< relref "/ChapterFour/0600~0699/0658.Find-K-Closest-Elements.md" >}})|Medium||||42.0%|
+|0658|Find K Closest Elements|[Go]({{< relref "/ChapterFour/0600~0699/0658.Find-K-Closest-Elements.md" >}})|Medium||||42.1%|
 |0668|Kth Smallest Number in Multiplication Table|[Go]({{< relref "/ChapterFour/0600~0699/0668.Kth-Smallest-Number-in-Multiplication-Table.md" >}})|Hard||||47.8%|
 |0704|Binary Search|[Go]({{< relref "/ChapterFour/0700~0799/0704.Binary-Search.md" >}})|Easy||||54.1%|
 |0710|Random Pick with Blacklist|[Go]({{< relref "/ChapterFour/0700~0799/0710.Random-Pick-with-Blacklist.md" >}})|Hard| O(n)| O(n)  ||32.9%|
@@ -178,21 +178,21 @@ func peakIndexInMountainArray(A []int) int {
 |0744|Find Smallest Letter Greater Than Target|[Go]({{< relref "/ChapterFour/0700~0799/0744.Find-Smallest-Letter-Greater-Than-Target.md" >}})|Easy||||45.6%|
 |0778|Swim in Rising Water|[Go]({{< relref "/ChapterFour/0700~0799/0778.Swim-in-Rising-Water.md" >}})|Hard||||54.7%|
 |0786|K-th Smallest Prime Fraction|[Go]({{< relref "/ChapterFour/0700~0799/0786.K-th-Smallest-Prime-Fraction.md" >}})|Hard||||42.8%|
-|0793|Preimage Size of Factorial Zeroes Function|[Go]({{< relref "/ChapterFour/0700~0799/0793.Preimage-Size-of-Factorial-Zeroes-Function.md" >}})|Hard||||40.7%|
+|0793|Preimage Size of Factorial Zeroes Function|[Go]({{< relref "/ChapterFour/0700~0799/0793.Preimage-Size-of-Factorial-Zeroes-Function.md" >}})|Hard||||40.6%|
 |0852|Peak Index in a Mountain Array|[Go]({{< relref "/ChapterFour/0800~0899/0852.Peak-Index-in-a-Mountain-Array.md" >}})|Easy||||71.7%|
 |0862|Shortest Subarray with Sum at Least K|[Go]({{< relref "/ChapterFour/0800~0899/0862.Shortest-Subarray-with-Sum-at-Least-K.md" >}})|Hard||||25.2%|
 |0875|Koko Eating Bananas|[Go]({{< relref "/ChapterFour/0800~0899/0875.Koko-Eating-Bananas.md" >}})|Medium||||53.5%|
 |0878|Nth Magical Number|[Go]({{< relref "/ChapterFour/0800~0899/0878.Nth-Magical-Number.md" >}})|Hard||||28.8%|
 |0887|Super Egg Drop|[Go]({{< relref "/ChapterFour/0800~0899/0887.Super-Egg-Drop.md" >}})|Hard||||27.0%|
 |0911|Online Election|[Go]({{< relref "/ChapterFour/0900~0999/0911.Online-Election.md" >}})|Medium||||51.4%|
-|0927|Three Equal Parts|[Go]({{< relref "/ChapterFour/0900~0999/0927.Three-Equal-Parts.md" >}})|Hard||||34.6%|
+|0927|Three Equal Parts|[Go]({{< relref "/ChapterFour/0900~0999/0927.Three-Equal-Parts.md" >}})|Hard||||34.7%|
-|0981|Time Based Key-Value Store|[Go]({{< relref "/ChapterFour/0900~0999/0981.Time-Based-Key-Value-Store.md" >}})|Medium||||54.1%|
+|0981|Time Based Key-Value Store|[Go]({{< relref "/ChapterFour/0900~0999/0981.Time-Based-Key-Value-Store.md" >}})|Medium||||54.2%|
-|1011|Capacity To Ship Packages Within D Days|[Go]({{< relref "/ChapterFour/1000~1099/1011.Capacity-To-Ship-Packages-Within-D-Days.md" >}})|Medium||||59.8%|
+|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%|
 |1111|Maximum Nesting Depth of Two Valid Parentheses Strings|[Go]({{< relref "/ChapterFour/1100~1199/1111.Maximum-Nesting-Depth-of-Two-Valid-Parentheses-Strings.md" >}})|Medium||||72.6%|
 |1157|Online Majority Element In Subarray|[Go]({{< relref "/ChapterFour/1100~1199/1157.Online-Majority-Element-In-Subarray.md" >}})|Hard||||39.7%|
-|1170|Compare Strings by Frequency of the Smallest Character|[Go]({{< relref "/ChapterFour/1100~1199/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character.md" >}})|Medium||||59.8%|
+|1170|Compare Strings by Frequency of the Smallest Character|[Go]({{< relref "/ChapterFour/1100~1199/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character.md" >}})|Medium||||59.9%|
 |1201|Ugly Number III|[Go]({{< relref "/ChapterFour/1200~1299/1201.Ugly-Number-III.md" >}})|Medium||||26.4%|
-|1235|Maximum Profit in Job Scheduling|[Go]({{< relref "/ChapterFour/1200~1299/1235.Maximum-Profit-in-Job-Scheduling.md" >}})|Hard||||47.5%|
+|1235|Maximum Profit in Job Scheduling|[Go]({{< relref "/ChapterFour/1200~1299/1235.Maximum-Profit-in-Job-Scheduling.md" >}})|Hard||||47.4%|
 |1283|Find the Smallest Divisor Given a Threshold|[Go]({{< relref "/ChapterFour/1200~1299/1283.Find-the-Smallest-Divisor-Given-a-Threshold.md" >}})|Medium||||49.6%|
 |1300|Sum of Mutated Array Closest to Target|[Go]({{< relref "/ChapterFour/1300~1399/1300.Sum-of-Mutated-Array-Closest-to-Target.md" >}})|Medium||||43.0%|
 |1337|The K Weakest Rows in a Matrix|[Go]({{< relref "/ChapterFour/1300~1399/1337.The-K-Weakest-Rows-in-a-Matrix.md" >}})|Easy||||72.0%|

website/content/ChapterTwo/Bit_Manipulation.md

@@ -44,7 +44,7 @@ X & ~X = 0
 
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
-|0078|Subsets|[Go]({{< relref "/ChapterFour/0001~0099/0078.Subsets.md" >}})|Medium| O(n^2)| O(n)|❤️|65.2%|
+|0078|Subsets|[Go]({{< relref "/ChapterFour/0001~0099/0078.Subsets.md" >}})|Medium| O(n^2)| O(n)|❤️|65.3%|
 |0136|Single Number|[Go]({{< relref "/ChapterFour/0100~0199/0136.Single-Number.md" >}})|Easy| O(n)| O(1)||66.6%|
 |0137|Single Number II|[Go]({{< relref "/ChapterFour/0100~0199/0137.Single-Number-II.md" >}})|Medium| O(n)| O(1)|❤️|53.9%|
 |0169|Majority Element|[Go]({{< relref "/ChapterFour/0100~0199/0169.Majority-Element.md" >}})|Easy| O(n)| O(1)|❤️|60.1%|
@@ -63,7 +63,7 @@ X & ~X = 0
 |0393|UTF-8 Validation|[Go]({{< relref "/ChapterFour/0300~0399/0393.UTF-8-Validation.md" >}})|Medium| O(n)| O(1)||38.1%|
 |0397|Integer Replacement|[Go]({{< relref "/ChapterFour/0300~0399/0397.Integer-Replacement.md" >}})|Medium| O(n)| O(1)||33.5%|
 |0401|Binary Watch|[Go]({{< relref "/ChapterFour/0400~0499/0401.Binary-Watch.md" >}})|Easy| O(1)| O(1)||48.5%|
-|0405|Convert a Number to Hexadecimal|[Go]({{< relref "/ChapterFour/0400~0499/0405.Convert-a-Number-to-Hexadecimal.md" >}})|Easy| O(n)| O(1)||44.4%|
+|0405|Convert a Number to Hexadecimal|[Go]({{< relref "/ChapterFour/0400~0499/0405.Convert-a-Number-to-Hexadecimal.md" >}})|Easy| O(n)| O(1)||44.5%|
 |0421|Maximum XOR of Two Numbers in an Array|[Go]({{< relref "/ChapterFour/0400~0499/0421.Maximum-XOR-of-Two-Numbers-in-an-Array.md" >}})|Medium| O(n)| O(1)|❤️|54.1%|
 |0461|Hamming Distance|[Go]({{< relref "/ChapterFour/0400~0499/0461.Hamming-Distance.md" >}})|Easy| O(n)| O(1)||73.2%|
 |0476|Number Complement|[Go]({{< relref "/ChapterFour/0400~0499/0476.Number-Complement.md" >}})|Easy| O(n)| O(1)||65.2%|
@@ -73,7 +73,7 @@ X & ~X = 0
 |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)||64.4%|
 |0784|Letter Case Permutation|[Go]({{< relref "/ChapterFour/0700~0799/0784.Letter-Case-Permutation.md" >}})|Medium| O(n)| O(1)||68.6%|
 |0898|Bitwise ORs of Subarrays|[Go]({{< relref "/ChapterFour/0800~0899/0898.Bitwise-ORs-of-Subarrays.md" >}})|Medium| O(n)| O(1)||34.3%|
-|1178|Number of Valid Words for Each Puzzle|[Go]({{< relref "/ChapterFour/1100~1199/1178.Number-of-Valid-Words-for-Each-Puzzle.md" >}})|Hard||||39.3%|
+|1178|Number of Valid Words for Each Puzzle|[Go]({{< relref "/ChapterFour/1100~1199/1178.Number-of-Valid-Words-for-Each-Puzzle.md" >}})|Hard||||39.4%|
 |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%|
 |1720|Decode XORed Array|[Go]({{< relref "/ChapterFour/1700~1799/1720.Decode-XORed-Array.md" >}})|Easy||||85.3%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|

website/content/ChapterTwo/Depth_First_Search.md

@@ -9,7 +9,7 @@ weight: 9
 
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
-|0017|Letter Combinations of a Phone Number|[Go]({{< relref "/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number.md" >}})|Medium||||49.2%|
+|0017|Letter Combinations of a Phone Number|[Go]({{< relref "/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number.md" >}})|Medium||||49.3%|
 |0098|Validate Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0098.Validate-Binary-Search-Tree.md" >}})|Medium| O(n)| O(1)||28.8%|
 |0099|Recover Binary Search Tree|[Go]({{< relref "/ChapterFour/0001~0099/0099.Recover-Binary-Search-Tree.md" >}})|Hard| O(n)| O(1)||42.5%|
 |0100|Same Tree|[Go]({{< relref "/ChapterFour/0100~0199/0100.Same-Tree.md" >}})|Easy| O(n)| O(1)||54.2%|
@@ -36,7 +36,7 @@ weight: 9
 |0257|Binary Tree Paths|[Go]({{< relref "/ChapterFour/0200~0299/0257.Binary-Tree-Paths.md" >}})|Easy| O(n)| O(1)||53.7%|
 |0329|Longest Increasing Path in a Matrix|[Go]({{< relref "/ChapterFour/0300~0399/0329.Longest-Increasing-Path-in-a-Matrix.md" >}})|Hard||||45.0%|
 |0337|House Robber III|[Go]({{< relref "/ChapterFour/0300~0399/0337.House-Robber-III.md" >}})|Medium||||51.9%|
-|0394|Decode String|[Go]({{< relref "/ChapterFour/0300~0399/0394.Decode-String.md" >}})|Medium| O(n)| O(n)||52.7%|
+|0394|Decode String|[Go]({{< relref "/ChapterFour/0300~0399/0394.Decode-String.md" >}})|Medium| O(n)| O(n)||52.8%|
 |0491|Increasing Subsequences|[Go]({{< relref "/ChapterFour/0400~0499/0491.Increasing-Subsequences.md" >}})|Medium||||47.5%|
 |0494|Target Sum|[Go]({{< relref "/ChapterFour/0400~0499/0494.Target-Sum.md" >}})|Medium||||45.7%|
 |0513|Find Bottom Left Tree Value|[Go]({{< relref "/ChapterFour/0500~0599/0513.Find-Bottom-Left-Tree-Value.md" >}})|Medium||||62.7%|
@@ -46,8 +46,8 @@ weight: 9
 |0538|Convert BST to Greater Tree|[Go]({{< relref "/ChapterFour/0500~0599/0538.Convert-BST-to-Greater-Tree.md" >}})|Medium||||59.5%|
 |0542|01 Matrix|[Go]({{< relref "/ChapterFour/0500~0599/0542.01-Matrix.md" >}})|Medium| O(n)| O(1)||41.0%|
 |0547|Number of Provinces|[Go]({{< relref "/ChapterFour/0500~0599/0547.Number-of-Provinces.md" >}})|Medium||||60.5%|
-|0563|Binary Tree Tilt|[Go]({{< relref "/ChapterFour/0500~0599/0563.Binary-Tree-Tilt.md" >}})|Easy||||53.0%|
+|0563|Binary Tree Tilt|[Go]({{< relref "/ChapterFour/0500~0599/0563.Binary-Tree-Tilt.md" >}})|Easy||||53.1%|
-|0638|Shopping Offers|[Go]({{< relref "/ChapterFour/0600~0699/0638.Shopping-Offers.md" >}})|Medium||||52.9%|
+|0638|Shopping Offers|[Go]({{< relref "/ChapterFour/0600~0699/0638.Shopping-Offers.md" >}})|Medium||||53.0%|
 |0685|Redundant Connection II|[Go]({{< relref "/ChapterFour/0600~0699/0685.Redundant-Connection-II.md" >}})|Hard||||33.0%|
 |0695|Max Area of Island|[Go]({{< relref "/ChapterFour/0600~0699/0695.Max-Area-of-Island.md" >}})|Medium||||64.9%|
 |0721|Accounts Merge|[Go]({{< relref "/ChapterFour/0700~0799/0721.Accounts-Merge.md" >}})|Medium||||51.9%|
@@ -65,7 +65,7 @@ weight: 9
 |0872|Leaf-Similar Trees|[Go]({{< relref "/ChapterFour/0800~0899/0872.Leaf-Similar-Trees.md" >}})|Easy||||64.5%|
 |0897|Increasing Order Search Tree|[Go]({{< relref "/ChapterFour/0800~0899/0897.Increasing-Order-Search-Tree.md" >}})|Easy||||74.6%|
 |0924|Minimize Malware Spread|[Go]({{< relref "/ChapterFour/0900~0999/0924.Minimize-Malware-Spread.md" >}})|Hard||||41.9%|
-|0928|Minimize Malware Spread II|[Go]({{< relref "/ChapterFour/0900~0999/0928.Minimize-Malware-Spread-II.md" >}})|Hard||||41.4%|
+|0928|Minimize Malware Spread II|[Go]({{< relref "/ChapterFour/0900~0999/0928.Minimize-Malware-Spread-II.md" >}})|Hard||||41.3%|
 |0947|Most Stones Removed with Same Row or Column|[Go]({{< relref "/ChapterFour/0900~0999/0947.Most-Stones-Removed-with-Same-Row-or-Column.md" >}})|Medium||||55.4%|
 |0959|Regions Cut By Slashes|[Go]({{< relref "/ChapterFour/0900~0999/0959.Regions-Cut-By-Slashes.md" >}})|Medium||||67.2%|
 |0968|Binary Tree Cameras|[Go]({{< relref "/ChapterFour/0900~0999/0968.Binary-Tree-Cameras.md" >}})|Hard||||38.8%|
@@ -74,7 +74,7 @@ weight: 9
 |0987|Vertical Order Traversal of a Binary Tree|[Go]({{< relref "/ChapterFour/0900~0999/0987.Vertical-Order-Traversal-of-a-Binary-Tree.md" >}})|Hard||||38.9%|
 |1020|Number of Enclaves|[Go]({{< relref "/ChapterFour/1000~1099/1020.Number-of-Enclaves.md" >}})|Medium||||59.1%|
 |1026|Maximum Difference Between Node and Ancestor|[Go]({{< relref "/ChapterFour/1000~1099/1026.Maximum-Difference-Between-Node-and-Ancestor.md" >}})|Medium||||69.5%|
-|1028|Recover a Tree From Preorder Traversal|[Go]({{< relref "/ChapterFour/1000~1099/1028.Recover-a-Tree-From-Preorder-Traversal.md" >}})|Hard||||70.9%|
+|1028|Recover a Tree From Preorder Traversal|[Go]({{< relref "/ChapterFour/1000~1099/1028.Recover-a-Tree-From-Preorder-Traversal.md" >}})|Hard||||71.0%|
 |1038|Binary Search Tree to Greater Sum Tree|[Go]({{< relref "/ChapterFour/1000~1099/1038.Binary-Search-Tree-to-Greater-Sum-Tree.md" >}})|Medium||||82.4%|
 |1110|Delete Nodes And Return Forest|[Go]({{< relref "/ChapterFour/1100~1199/1110.Delete-Nodes-And-Return-Forest.md" >}})|Medium||||67.8%|
 |1123|Lowest Common Ancestor of Deepest Leaves|[Go]({{< relref "/ChapterFour/1100~1199/1123.Lowest-Common-Ancestor-of-Deepest-Leaves.md" >}})|Medium||||68.0%|

website/content/ChapterTwo/Dynamic_Programming.md

@@ -20,7 +20,7 @@ weight: 7
 |0095|Unique Binary Search Trees II|[Go]({{< relref "/ChapterFour/0001~0099/0095.Unique-Binary-Search-Trees-II.md" >}})|Medium||||42.7%|
 |0096|Unique Binary Search Trees|[Go]({{< relref "/ChapterFour/0001~0099/0096.Unique-Binary-Search-Trees.md" >}})|Medium| O(n)| O(n)||54.5%|
 |0120|Triangle|[Go]({{< relref "/ChapterFour/0100~0199/0120.Triangle.md" >}})|Medium| O(n^2)| O(n)||45.9%|
-|0121|Best Time to Buy and Sell Stock|[Go]({{< relref "/ChapterFour/0100~0199/0121.Best-Time-to-Buy-and-Sell-Stock.md" >}})|Easy| O(n)| O(1)||51.6%|
+|0121|Best Time to Buy and Sell Stock|[Go]({{< relref "/ChapterFour/0100~0199/0121.Best-Time-to-Buy-and-Sell-Stock.md" >}})|Easy| O(n)| O(1)||51.7%|
 |0131|Palindrome Partitioning|[Go]({{< relref "/ChapterFour/0100~0199/0131.Palindrome-Partitioning.md" >}})|Medium||||52.2%|
 |0152|Maximum Product Subarray|[Go]({{< relref "/ChapterFour/0100~0199/0152.Maximum-Product-Subarray.md" >}})|Medium| O(n)| O(1)||32.8%|
 |0174|Dungeon Game|[Go]({{< relref "/ChapterFour/0100~0199/0174.Dungeon-Game.md" >}})|Hard||||33.3%|
@@ -30,7 +30,7 @@ weight: 7
 |0303|Range Sum Query - Immutable|[Go]({{< relref "/ChapterFour/0300~0399/0303.Range-Sum-Query-Immutable.md" >}})|Easy||||47.8%|
 |0304|Range Sum Query 2D - Immutable|[Go]({{< relref "/ChapterFour/0300~0399/0304.Range-Sum-Query-2D-Immutable.md" >}})|Medium||||40.6%|
 |0309|Best Time to Buy and Sell Stock with Cooldown|[Go]({{< relref "/ChapterFour/0300~0399/0309.Best-Time-to-Buy-and-Sell-Stock-with-Cooldown.md" >}})|Medium| O(n)| O(n)||48.2%|
-|0322|Coin Change|[Go]({{< relref "/ChapterFour/0300~0399/0322.Coin-Change.md" >}})|Medium| O(n)| O(n)||37.3%|
+|0322|Coin Change|[Go]({{< relref "/ChapterFour/0300~0399/0322.Coin-Change.md" >}})|Medium| O(n)| O(n)||37.4%|
 |0337|House Robber III|[Go]({{< relref "/ChapterFour/0300~0399/0337.House-Robber-III.md" >}})|Medium||||51.9%|
 |0338|Counting Bits|[Go]({{< relref "/ChapterFour/0300~0399/0338.Counting-Bits.md" >}})|Medium| O(n)| O(n)||70.4%|
 |0343|Integer Break|[Go]({{< relref "/ChapterFour/0300~0399/0343.Integer-Break.md" >}})|Medium| O(n^2)| O(n)||51.2%|
@@ -42,7 +42,7 @@ weight: 7
 |0416|Partition Equal Subset Sum|[Go]({{< relref "/ChapterFour/0400~0499/0416.Partition-Equal-Subset-Sum.md" >}})|Medium| O(n^2)| O(n)||44.9%|
 |0474|Ones and Zeroes|[Go]({{< relref "/ChapterFour/0400~0499/0474.Ones-and-Zeroes.md" >}})|Medium||||43.7%|
 |0494|Target Sum|[Go]({{< relref "/ChapterFour/0400~0499/0494.Target-Sum.md" >}})|Medium||||45.7%|
-|0638|Shopping Offers|[Go]({{< relref "/ChapterFour/0600~0699/0638.Shopping-Offers.md" >}})|Medium||||52.9%|
+|0638|Shopping Offers|[Go]({{< relref "/ChapterFour/0600~0699/0638.Shopping-Offers.md" >}})|Medium||||53.0%|
 |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)||56.2%|
 |0718|Maximum Length of Repeated Subarray|[Go]({{< relref "/ChapterFour/0700~0799/0718.Maximum-Length-of-Repeated-Subarray.md" >}})|Medium||||50.4%|
 |0746|Min Cost Climbing Stairs|[Go]({{< relref "/ChapterFour/0700~0799/0746.Min-Cost-Climbing-Stairs.md" >}})|Easy| O(n)| O(1)||50.9%|
@@ -56,12 +56,12 @@ weight: 7
 |1049|Last Stone Weight II|[Go]({{< relref "/ChapterFour/1000~1099/1049.Last-Stone-Weight-II.md" >}})|Medium||||45.4%|
 |1074|Number of Submatrices That Sum to Target|[Go]({{< relref "/ChapterFour/1000~1099/1074.Number-of-Submatrices-That-Sum-to-Target.md" >}})|Hard||||61.8%|
 |1105|Filling Bookcase Shelves|[Go]({{< relref "/ChapterFour/1100~1199/1105.Filling-Bookcase-Shelves.md" >}})|Medium||||57.5%|
-|1235|Maximum Profit in Job Scheduling|[Go]({{< relref "/ChapterFour/1200~1299/1235.Maximum-Profit-in-Job-Scheduling.md" >}})|Hard||||47.5%|
+|1235|Maximum Profit in Job Scheduling|[Go]({{< relref "/ChapterFour/1200~1299/1235.Maximum-Profit-in-Job-Scheduling.md" >}})|Hard||||47.4%|
 |1423|Maximum Points You Can Obtain from Cards|[Go]({{< relref "/ChapterFour/1400~1499/1423.Maximum-Points-You-Can-Obtain-from-Cards.md" >}})|Medium||||46.7%|
 |1463|Cherry Pickup II|[Go]({{< relref "/ChapterFour/1400~1499/1463.Cherry-Pickup-II.md" >}})|Hard||||69.0%|
 |1641|Count Sorted Vowel Strings|[Go]({{< relref "/ChapterFour/1600~1699/1641.Count-Sorted-Vowel-Strings.md" >}})|Medium||||76.3%|
 |1654|Minimum Jumps to Reach Home|[Go]({{< relref "/ChapterFour/1600~1699/1654.Minimum-Jumps-to-Reach-Home.md" >}})|Medium||||25.6%|
-|1655|Distribute Repeating Integers|[Go]({{< relref "/ChapterFour/1600~1699/1655.Distribute-Repeating-Integers.md" >}})|Hard||||40.0%|
+|1655|Distribute Repeating Integers|[Go]({{< relref "/ChapterFour/1600~1699/1655.Distribute-Repeating-Integers.md" >}})|Hard||||39.9%|
 |1659|Maximize Grid Happiness|[Go]({{< relref "/ChapterFour/1600~1699/1659.Maximize-Grid-Happiness.md" >}})|Hard||||35.6%|
 |1664|Ways to Make a Fair Array|[Go]({{< relref "/ChapterFour/1600~1699/1664.Ways-to-Make-a-Fair-Array.md" >}})|Medium||||62.1%|
 |1690|Stone Game VII|[Go]({{< relref "/ChapterFour/1600~1699/1690.Stone-Game-VII.md" >}})|Medium||||48.3%|

website/content/ChapterTwo/Hash_Table.md

@@ -26,7 +26,7 @@ weight: 13
 |0205|Isomorphic Strings|[Go]({{< relref "/ChapterFour/0200~0299/0205.Isomorphic-Strings.md" >}})|Easy| O(log n)| O(n)||40.5%|
 |0217|Contains Duplicate|[Go]({{< relref "/ChapterFour/0200~0299/0217.Contains-Duplicate.md" >}})|Easy| O(n)| O(n)||56.7%|
 |0219|Contains Duplicate II|[Go]({{< relref "/ChapterFour/0200~0299/0219.Contains-Duplicate-II.md" >}})|Easy| O(n)| O(n)||38.7%|
-|0242|Valid Anagram|[Go]({{< relref "/ChapterFour/0200~0299/0242.Valid-Anagram.md" >}})|Easy| O(n)| O(n) ||58.6%|
+|0242|Valid Anagram|[Go]({{< relref "/ChapterFour/0200~0299/0242.Valid-Anagram.md" >}})|Easy| O(n)| O(n) ||58.7%|
 |0274|H-Index|[Go]({{< relref "/ChapterFour/0200~0299/0274.H-Index.md" >}})|Medium|  O(n)| O(n) ||36.4%|
 |0290|Word Pattern|[Go]({{< relref "/ChapterFour/0200~0299/0290.Word-Pattern.md" >}})|Easy|  O(n)| O(n) ||38.4%|
 |0347|Top K Frequent Elements|[Go]({{< relref "/ChapterFour/0300~0399/0347.Top-K-Frequent-Elements.md" >}})|Medium|  O(n)| O(n) ||62.5%|
@@ -37,7 +37,7 @@ weight: 13
 |0409|Longest Palindrome|[Go]({{< relref "/ChapterFour/0400~0499/0409.Longest-Palindrome.md" >}})|Easy||||52.2%|
 |0438|Find All Anagrams in a String|[Go]({{< relref "/ChapterFour/0400~0499/0438.Find-All-Anagrams-in-a-String.md" >}})|Medium| O(n)| O(1) ||45.0%|
 |0447|Number of Boomerangs|[Go]({{< relref "/ChapterFour/0400~0499/0447.Number-of-Boomerangs.md" >}})|Medium| O(n)| O(1) ||52.5%|
-|0451|Sort Characters By Frequency|[Go]({{< relref "/ChapterFour/0400~0499/0451.Sort-Characters-By-Frequency.md" >}})|Medium| O(n log n)| O(1) ||64.4%|
+|0451|Sort Characters By Frequency|[Go]({{< relref "/ChapterFour/0400~0499/0451.Sort-Characters-By-Frequency.md" >}})|Medium| O(n log n)| O(1) ||64.5%|
 |0454|4Sum II|[Go]({{< relref "/ChapterFour/0400~0499/0454.4Sum-II.md" >}})|Medium| O(n^2)| O(n) ||54.6%|
 |0463|Island Perimeter|[Go]({{< relref "/ChapterFour/0400~0499/0463.Island-Perimeter.md" >}})|Easy||||66.7%|
 |0500|Keyboard Row|[Go]({{< relref "/ChapterFour/0500~0599/0500.Keyboard-Row.md" >}})|Easy||||65.7%|
@@ -50,7 +50,7 @@ weight: 13
 |0648|Replace Words|[Go]({{< relref "/ChapterFour/0600~0699/0648.Replace-Words.md" >}})|Medium| O(n)| O(n) ||58.7%|
 |0676|Implement Magic Dictionary|[Go]({{< relref "/ChapterFour/0600~0699/0676.Implement-Magic-Dictionary.md" >}})|Medium| O(n)| O(n) ||55.3%|
 |0705|Design HashSet|[Go]({{< relref "/ChapterFour/0700~0799/0705.Design-HashSet.md" >}})|Easy||||64.6%|
-|0706|Design HashMap|[Go]({{< relref "/ChapterFour/0700~0799/0706.Design-HashMap.md" >}})|Easy||||64.3%|
+|0706|Design HashMap|[Go]({{< relref "/ChapterFour/0700~0799/0706.Design-HashMap.md" >}})|Easy||||64.2%|
 |0710|Random Pick with Blacklist|[Go]({{< relref "/ChapterFour/0700~0799/0710.Random-Pick-with-Blacklist.md" >}})|Hard| O(n)| O(n)  ||32.9%|
 |0718|Maximum Length of Repeated Subarray|[Go]({{< relref "/ChapterFour/0700~0799/0718.Maximum-Length-of-Repeated-Subarray.md" >}})|Medium||||50.4%|
 |0720|Longest Word in Dictionary|[Go]({{< relref "/ChapterFour/0700~0799/0720.Longest-Word-in-Dictionary.md" >}})|Easy| O(n)| O(n) ||49.3%|
@@ -66,18 +66,18 @@ weight: 13
 |0953|Verifying an Alien Dictionary|[Go]({{< relref "/ChapterFour/0900~0999/0953.Verifying-an-Alien-Dictionary.md" >}})|Easy||||52.0%|
 |0961|N-Repeated Element in Size 2N Array|[Go]({{< relref "/ChapterFour/0900~0999/0961.N-Repeated-Element-in-Size-2N-Array.md" >}})|Easy||||74.5%|
 |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%|
+|0981|Time Based Key-Value Store|[Go]({{< relref "/ChapterFour/0900~0999/0981.Time-Based-Key-Value-Store.md" >}})|Medium||||54.2%|
 |0987|Vertical Order Traversal of a Binary Tree|[Go]({{< relref "/ChapterFour/0900~0999/0987.Vertical-Order-Traversal-of-a-Binary-Tree.md" >}})|Hard||||38.9%|
 |0992|Subarrays with K Different Integers|[Go]({{< relref "/ChapterFour/0900~0999/0992.Subarrays-with-K-Different-Integers.md" >}})|Hard| O(n)| O(n)  |❤️|50.7%|
 |1002|Find Common Characters|[Go]({{< relref "/ChapterFour/1000~1099/1002.Find-Common-Characters.md" >}})|Easy||||68.6%|
 |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%|
-|1178|Number of Valid Words for Each Puzzle|[Go]({{< relref "/ChapterFour/1100~1199/1178.Number-of-Valid-Words-for-Each-Puzzle.md" >}})|Hard||||39.3%|
+|1178|Number of Valid Words for Each Puzzle|[Go]({{< relref "/ChapterFour/1100~1199/1178.Number-of-Valid-Words-for-Each-Puzzle.md" >}})|Hard||||39.4%|
 |1189|Maximum Number of Balloons|[Go]({{< relref "/ChapterFour/1100~1199/1189.Maximum-Number-of-Balloons.md" >}})|Easy||||61.9%|
 |1207|Unique Number of Occurrences|[Go]({{< relref "/ChapterFour/1200~1299/1207.Unique-Number-of-Occurrences.md" >}})|Easy||||71.8%|
 |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||||55.0%|
-|1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||60.0%|
+|1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||59.9%|
 |1679|Max Number of K-Sum Pairs|[Go]({{< relref "/ChapterFour/1600~1699/1679.Max-Number-of-K-Sum-Pairs.md" >}})|Medium||||54.0%|
 |1748|Sum of Unique Elements|[Go]({{< relref "/ChapterFour/1700~1799/1748.Sum-of-Unique-Elements.md" >}})|Easy||||75.5%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|

website/content/ChapterTwo/Linked_List.md

@@ -25,7 +25,7 @@ weight: 4
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
 |0002|Add Two Numbers|[Go]({{< relref "/ChapterFour/0001~0099/0002.Add-Two-Numbers.md" >}})|Medium| O(n)| O(1)||35.5%|
 |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)||35.8%|
-|0021|Merge Two Sorted Lists|[Go]({{< relref "/ChapterFour/0001~0099/0021.Merge-Two-Sorted-Lists.md" >}})|Easy| O(log n)| O(1)||56.1%|
+|0021|Merge Two Sorted Lists|[Go]({{< relref "/ChapterFour/0001~0099/0021.Merge-Two-Sorted-Lists.md" >}})|Easy| O(log n)| O(1)||56.2%|
 |0023|Merge k Sorted Lists|[Go]({{< relref "/ChapterFour/0001~0099/0023.Merge-k-Sorted-Lists.md" >}})|Hard| O(log n)| O(1)|❤️|42.8%|
 |0024|Swap Nodes in Pairs|[Go]({{< relref "/ChapterFour/0001~0099/0024.Swap-Nodes-in-Pairs.md" >}})|Medium| O(n)| O(1)||53.2%|
 |0025|Reverse Nodes in k-Group|[Go]({{< relref "/ChapterFour/0001~0099/0025.Reverse-Nodes-in-k-Group.md" >}})|Hard| O(log n)| O(1)|❤️|45.0%|
@@ -33,10 +33,10 @@ weight: 4
 |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)||39.3%|
 |0083|Remove Duplicates from Sorted List|[Go]({{< relref "/ChapterFour/0001~0099/0083.Remove-Duplicates-from-Sorted-List.md" >}})|Easy| O(n)| O(1)||46.6%|
 |0086|Partition List|[Go]({{< relref "/ChapterFour/0001~0099/0086.Partition-List.md" >}})|Medium| O(n)| O(1)|❤️|43.5%|
-|0092|Reverse Linked List II|[Go]({{< relref "/ChapterFour/0001~0099/0092.Reverse-Linked-List-II.md" >}})|Medium| O(n)| O(1)|❤️|40.6%|
+|0092|Reverse Linked List II|[Go]({{< relref "/ChapterFour/0001~0099/0092.Reverse-Linked-List-II.md" >}})|Medium| O(n)| O(1)|❤️|40.7%|
 |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)||50.3%|
 |0138|Copy List with Random Pointer|[Go]({{< relref "/ChapterFour/0100~0199/0138.Copy-List-with-Random-Pointer.md" >}})|Medium||||41.0%|
-|0141|Linked List Cycle|[Go]({{< relref "/ChapterFour/0100~0199/0141.Linked-List-Cycle.md" >}})|Easy| O(n)| O(1)|❤️|42.9%|
+|0141|Linked List Cycle|[Go]({{< relref "/ChapterFour/0100~0199/0141.Linked-List-Cycle.md" >}})|Easy| O(n)| O(1)|❤️|43.0%|
 |0142|Linked List Cycle II|[Go]({{< relref "/ChapterFour/0100~0199/0142.Linked-List-Cycle-II.md" >}})|Medium| O(n)| O(1)|❤️|39.8%|
 |0143|Reorder List|[Go]({{< relref "/ChapterFour/0100~0199/0143.Reorder-List.md" >}})|Medium| O(n)| O(1)|❤️|40.7%|
 |0147|Insertion Sort List|[Go]({{< relref "/ChapterFour/0100~0199/0147.Insertion-Sort-List.md" >}})|Medium| O(n)| O(1)|❤️|44.5%|
@@ -45,7 +45,7 @@ weight: 4
 |0203|Remove Linked List Elements|[Go]({{< relref "/ChapterFour/0200~0299/0203.Remove-Linked-List-Elements.md" >}})|Easy| O(n)| O(1)||39.2%|
 |0206|Reverse Linked List|[Go]({{< relref "/ChapterFour/0200~0299/0206.Reverse-Linked-List.md" >}})|Easy| O(n)| O(1)||65.4%|
 |0234|Palindrome Linked List|[Go]({{< relref "/ChapterFour/0200~0299/0234.Palindrome-Linked-List.md" >}})|Easy| O(n)| O(1)||40.6%|
-|0237|Delete Node in a Linked List|[Go]({{< relref "/ChapterFour/0200~0299/0237.Delete-Node-in-a-Linked-List.md" >}})|Easy| O(n)| O(1)||67.0%|
+|0237|Delete Node in a Linked List|[Go]({{< relref "/ChapterFour/0200~0299/0237.Delete-Node-in-a-Linked-List.md" >}})|Easy| O(n)| O(1)||67.1%|
 |0328|Odd Even Linked List|[Go]({{< relref "/ChapterFour/0300~0399/0328.Odd-Even-Linked-List.md" >}})|Medium| O(n)| O(1)||57.1%|
 |0445|Add Two Numbers II|[Go]({{< relref "/ChapterFour/0400~0499/0445.Add-Two-Numbers-II.md" >}})|Medium| O(n)| O(n)||56.4%|
 |0707|Design Linked List|[Go]({{< relref "/ChapterFour/0700~0799/0707.Design-Linked-List.md" >}})|Medium| O(n)| O(1)||25.9%|
@@ -56,7 +56,7 @@ weight: 4
 |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||||41.5%|
 |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||||76.3%|
-|1670|Design Front Middle Back Queue|[Go]({{< relref "/ChapterFour/1600~1699/1670.Design-Front-Middle-Back-Queue.md" >}})|Medium||||54.4%|
+|1670|Design Front Middle Back Queue|[Go]({{< relref "/ChapterFour/1600~1699/1670.Design-Front-Middle-Back-Queue.md" >}})|Medium||||54.2%|
 |------------|-------------------------------------------------------|-------| ----------------| ---------------|-------------|-------------|-------------|
 
 

website/content/ChapterTwo/Math.md

@@ -13,9 +13,10 @@ weight: 12
 |0007|Reverse Integer|[Go]({{< relref "/ChapterFour/0001~0099/0007.Reverse-Integer.md" >}})|Easy||||25.9%|
 |0008|String to Integer (atoi)|[Go]({{< relref "/ChapterFour/0001~0099/0008.String-to-Integer-atoi.md" >}})|Medium||||15.7%|
 |0009|Palindrome Number|[Go]({{< relref "/ChapterFour/0001~0099/0009.Palindrome-Number.md" >}})|Easy||||49.8%|
-|0012|Integer to Roman|[Go]({{< relref "/ChapterFour/0001~0099/0012.Integer-to-Roman.md" >}})|Medium||||56.6%|
+|0012|Integer to Roman|[Go]({{< relref "/ChapterFour/0001~0099/0012.Integer-to-Roman.md" >}})|Medium||||57.0%|
 |0013|Roman to Integer|[Go]({{< relref "/ChapterFour/0001~0099/0013.Roman-to-Integer.md" >}})|Easy||||56.9%|
 |0029|Divide Two Integers|[Go]({{< relref "/ChapterFour/0001~0099/0029.Divide-Two-Integers.md" >}})|Medium||||16.9%|
+|0043|Multiply Strings|[Go]({{< relref "/ChapterFour/0001~0099/0043.Multiply-Strings.md" >}})|Medium||||35.0%|
 |0050|Pow(x, n)|[Go]({{< relref "/ChapterFour/0001~0099/0050.Powx-n.md" >}})|Medium| O(log n)| O(1)||31.0%|
 |0060|Permutation Sequence|[Go]({{< relref "/ChapterFour/0001~0099/0060.Permutation-Sequence.md" >}})|Hard| O(n log n)| O(1)||39.4%|
 |0067|Add Binary|[Go]({{< relref "/ChapterFour/0001~0099/0067.Add-Binary.md" >}})|Easy||||47.0%|
@@ -51,15 +52,15 @@ weight: 12
 |0753|Cracking the Safe|[Go]({{< relref "/ChapterFour/0700~0799/0753.Cracking-the-Safe.md" >}})|Hard||||52.4%|
 |0781|Rabbits in Forest|[Go]({{< relref "/ChapterFour/0700~0799/0781.Rabbits-in-Forest.md" >}})|Medium||||55.6%|
 |0812|Largest Triangle Area|[Go]({{< relref "/ChapterFour/0800~0899/0812.Largest-Triangle-Area.md" >}})|Easy||||59.0%|
-|0836|Rectangle Overlap|[Go]({{< relref "/ChapterFour/0800~0899/0836.Rectangle-Overlap.md" >}})|Easy||||44.2%|
+|0836|Rectangle Overlap|[Go]({{< relref "/ChapterFour/0800~0899/0836.Rectangle-Overlap.md" >}})|Easy||||44.1%|
 |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)||70.9%|
 |0887|Super Egg Drop|[Go]({{< relref "/ChapterFour/0800~0899/0887.Super-Egg-Drop.md" >}})|Hard||||27.0%|
 |0891|Sum of Subsequence Widths|[Go]({{< relref "/ChapterFour/0800~0899/0891.Sum-of-Subsequence-Widths.md" >}})|Hard| O(n log n)| O(1)||33.1%|
 |0892|Surface Area of 3D Shapes|[Go]({{< relref "/ChapterFour/0800~0899/0892.Surface-Area-of-3D-Shapes.md" >}})|Easy||||59.8%|
 |0910|Smallest Range II|[Go]({{< relref "/ChapterFour/0900~0999/0910.Smallest-Range-II.md" >}})|Medium||||31.2%|
-|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||||34.1%|
+|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||||34.2%|
-|0927|Three Equal Parts|[Go]({{< relref "/ChapterFour/0900~0999/0927.Three-Equal-Parts.md" >}})|Hard||||34.6%|
+|0927|Three Equal Parts|[Go]({{< relref "/ChapterFour/0900~0999/0927.Three-Equal-Parts.md" >}})|Hard||||34.7%|
 |0942|DI String Match|[Go]({{< relref "/ChapterFour/0900~0999/0942.DI-String-Match.md" >}})|Easy| O(n)| O(1)||73.6%|
 |0949|Largest Time for Given Digits|[Go]({{< relref "/ChapterFour/0900~0999/0949.Largest-Time-for-Given-Digits.md" >}})|Medium||||36.2%|
 |0952|Largest Component Size by Common Factor|[Go]({{< relref "/ChapterFour/0900~0999/0952.Largest-Component-Size-by-Common-Factor.md" >}})|Hard||||36.2%|
@@ -72,7 +73,7 @@ weight: 12
 |1037|Valid Boomerang|[Go]({{< relref "/ChapterFour/1000~1099/1037.Valid-Boomerang.md" >}})|Easy||||37.8%|
 |1073|Adding Two Negabinary Numbers|[Go]({{< relref "/ChapterFour/1000~1099/1073.Adding-Two-Negabinary-Numbers.md" >}})|Medium||||34.9%|
 |1093|Statistics from a Large Sample|[Go]({{< relref "/ChapterFour/1000~1099/1093.Statistics-from-a-Large-Sample.md" >}})|Medium||||49.4%|
-|1154|Day of the Year|[Go]({{< relref "/ChapterFour/1100~1199/1154.Day-of-the-Year.md" >}})|Easy||||49.2%|
+|1154|Day of the Year|[Go]({{< relref "/ChapterFour/1100~1199/1154.Day-of-the-Year.md" >}})|Easy||||49.1%|
 |1175|Prime Arrangements|[Go]({{< relref "/ChapterFour/1100~1199/1175.Prime-Arrangements.md" >}})|Easy||||52.0%|
 |1201|Ugly Number III|[Go]({{< relref "/ChapterFour/1200~1299/1201.Ugly-Number-III.md" >}})|Medium||||26.4%|
 |1217|Minimum Cost to Move Chips to The Same Position|[Go]({{< relref "/ChapterFour/1200~1299/1217.Minimum-Cost-to-Move-Chips-to-The-Same-Position.md" >}})|Easy||||71.1%|

website/content/ChapterTwo/Sort.md

@@ -19,14 +19,14 @@ weight: 14
 | No.      | Title | Solution | Difficulty | TimeComplexity | SpaceComplexity |Favorite| Acceptance |
 |:--------:|:------- | :--------: | :----------: | :----: | :-----: | :-----: |:-----: |
 |0056|Merge Intervals|[Go]({{< relref "/ChapterFour/0001~0099/0056.Merge-Intervals.md" >}})|Medium| O(n log n)| O(log n)||41.1%|
-|0057|Insert Interval|[Go]({{< relref "/ChapterFour/0001~0099/0057.Insert-Interval.md" >}})|Medium| O(n)| O(1)||35.1%|
+|0057|Insert Interval|[Go]({{< relref "/ChapterFour/0001~0099/0057.Insert-Interval.md" >}})|Medium| O(n)| O(1)||35.2%|
 |0075|Sort Colors|[Go]({{< relref "/ChapterFour/0001~0099/0075.Sort-Colors.md" >}})|Medium| O(n)| O(1)|❤️|49.5%|
 |0147|Insertion Sort List|[Go]({{< relref "/ChapterFour/0100~0199/0147.Insertion-Sort-List.md" >}})|Medium| O(n^2)| O(1) |❤️|44.5%|
 |0148|Sort List|[Go]({{< relref "/ChapterFour/0100~0199/0148.Sort-List.md" >}})|Medium|O(n log n)| O(log n)|❤️|46.4%|
 |0164|Maximum Gap|[Go]({{< relref "/ChapterFour/0100~0199/0164.Maximum-Gap.md" >}})|Hard| O(n log n)| O(log n) |❤️|36.9%|
 |0179|Largest Number|[Go]({{< relref "/ChapterFour/0100~0199/0179.Largest-Number.md" >}})|Medium| O(n log n)| O(log n) |❤️|30.7%|
 |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) ||58.6%|
+|0242|Valid Anagram|[Go]({{< relref "/ChapterFour/0200~0299/0242.Valid-Anagram.md" >}})|Easy| O(n)| O(n) ||58.7%|
 |0274|H-Index|[Go]({{< relref "/ChapterFour/0200~0299/0274.H-Index.md" >}})|Medium|  O(n)| O(n) ||36.4%|
 |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)|❤️|30.7%|
@@ -42,14 +42,14 @@ weight: 14
 |0969|Pancake Sorting|[Go]({{< relref "/ChapterFour/0900~0999/0969.Pancake-Sorting.md" >}})|Medium| O(n log n)| O(log n) |❤️|68.7%|
 |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%|
 |0976|Largest Perimeter Triangle|[Go]({{< relref "/ChapterFour/0900~0999/0976.Largest-Perimeter-Triangle.md" >}})|Easy| O(n log n)| O(log n) ||58.6%|
-|1030|Matrix Cells in Distance Order|[Go]({{< relref "/ChapterFour/1000~1099/1030.Matrix-Cells-in-Distance-Order.md" >}})|Easy| O(n^2)| O(1) ||67.0%|
+|1030|Matrix Cells in Distance Order|[Go]({{< relref "/ChapterFour/1000~1099/1030.Matrix-Cells-in-Distance-Order.md" >}})|Easy| O(n^2)| O(1) ||67.1%|
 |1054|Distant Barcodes|[Go]({{< relref "/ChapterFour/1000~1099/1054.Distant-Barcodes.md" >}})|Medium| O(n log n)| O(log n) |❤️|44.3%|
 |1122|Relative Sort Array|[Go]({{< relref "/ChapterFour/1100~1199/1122.Relative-Sort-Array.md" >}})|Easy||||68.1%|
-|1235|Maximum Profit in Job Scheduling|[Go]({{< relref "/ChapterFour/1200~1299/1235.Maximum-Profit-in-Job-Scheduling.md" >}})|Hard||||47.5%|
+|1235|Maximum Profit in Job Scheduling|[Go]({{< relref "/ChapterFour/1200~1299/1235.Maximum-Profit-in-Job-Scheduling.md" >}})|Hard||||47.4%|
 |1305|All Elements in Two Binary Search Trees|[Go]({{< relref "/ChapterFour/1300~1399/1305.All-Elements-in-Two-Binary-Search-Trees.md" >}})|Medium||||77.8%|
 |1329|Sort the Matrix Diagonally|[Go]({{< relref "/ChapterFour/1300~1399/1329.Sort-the-Matrix-Diagonally.md" >}})|Medium||||81.8%|
 |1636|Sort Array by Increasing Frequency|[Go]({{< relref "/ChapterFour/1600~1699/1636.Sort-Array-by-Increasing-Frequency.md" >}})|Easy||||66.8%|
-|1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||60.0%|
+|1640|Check Array Formation Through Concatenation|[Go]({{< relref "/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation.md" >}})|Easy||||59.9%|
 |1647|Minimum Deletions to Make Character Frequencies Unique|[Go]({{< relref "/ChapterFour/1600~1699/1647.Minimum-Deletions-to-Make-Character-Frequencies-Unique.md" >}})|Medium||||54.6%|
 |1648|Sell Diminishing-Valued Colored Balls|[Go]({{< relref "/ChapterFour/1600~1699/1648.Sell-Diminishing-Valued-Colored-Balls.md" >}})|Medium||||30.6%|
 |1691|Maximum Height by Stacking Cuboids|[Go]({{< relref "/ChapterFour/1600~1699/1691.Maximum-Height-by-Stacking-Cuboids.md" >}})|Hard||||50.1%|

website/content/ChapterTwo/Stack.md

@@ -30,18 +30,19 @@ weight: 5
 |0173|Binary Search Tree Iterator|[Go]({{< relref "/ChapterFour/0100~0199/0173.Binary-Search-Tree-Iterator.md" >}})|Medium| O(n)| O(1)||60.3%|
 |0224|Basic Calculator|[Go]({{< relref "/ChapterFour/0200~0299/0224.Basic-Calculator.md" >}})|Hard| O(n)| O(n)||38.2%|
 |0225|Implement Stack using Queues|[Go]({{< relref "/ChapterFour/0200~0299/0225.Implement-Stack-using-Queues.md" >}})|Easy| O(n)| O(n)||47.6%|
+|0227|Basic Calculator II|[Go]({{< relref "/ChapterFour/0200~0299/0227.Basic-Calculator-II.md" >}})|Medium||||38.6%|
 |0232|Implement Queue using Stacks|[Go]({{< relref "/ChapterFour/0200~0299/0232.Implement-Queue-using-Stacks.md" >}})|Easy| O(n)| O(n)||52.4%|
 |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)||52.7%|
+|0394|Decode String|[Go]({{< relref "/ChapterFour/0300~0399/0394.Decode-String.md" >}})|Medium| O(n)| O(n)||52.8%|
 |0402|Remove K Digits|[Go]({{< relref "/ChapterFour/0400~0499/0402.Remove-K-Digits.md" >}})|Medium| O(n)| O(1)||28.7%|
 |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)||65.7%|
 |0503|Next Greater Element II|[Go]({{< relref "/ChapterFour/0500~0599/0503.Next-Greater-Element-II.md" >}})|Medium| O(n)| O(n)||58.5%|
 |0636|Exclusive Time of Functions|[Go]({{< relref "/ChapterFour/0600~0699/0636.Exclusive-Time-of-Functions.md" >}})|Medium| O(n)| O(n)||54.6%|
-|0682|Baseball Game|[Go]({{< relref "/ChapterFour/0600~0699/0682.Baseball-Game.md" >}})|Easy| O(n)| O(n)||67.1%|
+|0682|Baseball Game|[Go]({{< relref "/ChapterFour/0600~0699/0682.Baseball-Game.md" >}})|Easy| O(n)| O(n)||67.2%|
 |0726|Number of Atoms|[Go]({{< relref "/ChapterFour/0700~0799/0726.Number-of-Atoms.md" >}})|Hard| O(n)| O(n) |❤️|51.0%|
-|0735|Asteroid Collision|[Go]({{< relref "/ChapterFour/0700~0799/0735.Asteroid-Collision.md" >}})|Medium| O(n)| O(n) ||43.3%|
+|0735|Asteroid Collision|[Go]({{< relref "/ChapterFour/0700~0799/0735.Asteroid-Collision.md" >}})|Medium| O(n)| O(n) ||43.2%|
 |0739|Daily Temperatures|[Go]({{< relref "/ChapterFour/0700~0799/0739.Daily-Temperatures.md" >}})|Medium| O(n)| O(n) ||64.7%|
 |0844|Backspace String Compare|[Go]({{< relref "/ChapterFour/0800~0899/0844.Backspace-String-Compare.md" >}})|Easy| O(n)| O(n) ||47.1%|
 |0856|Score of Parentheses|[Go]({{< relref "/ChapterFour/0800~0899/0856.Score-of-Parentheses.md" >}})|Medium| O(n)| O(n)||64.8%|

website/content/ChapterTwo/String.md

@@ -13,13 +13,14 @@ weight: 2
 |0005|Longest Palindromic Substring|[Go]({{< relref "/ChapterFour/0001~0099/0005.Longest-Palindromic-Substring.md" >}})|Medium||||30.5%|
 |0006|ZigZag Conversion|[Go]({{< relref "/ChapterFour/0001~0099/0006.ZigZag-Conversion.md" >}})|Medium||||38.0%|
 |0008|String to Integer (atoi)|[Go]({{< relref "/ChapterFour/0001~0099/0008.String-to-Integer-atoi.md" >}})|Medium||||15.7%|
-|0012|Integer to Roman|[Go]({{< relref "/ChapterFour/0001~0099/0012.Integer-to-Roman.md" >}})|Medium||||56.6%|
+|0012|Integer to Roman|[Go]({{< relref "/ChapterFour/0001~0099/0012.Integer-to-Roman.md" >}})|Medium||||57.0%|
 |0013|Roman to Integer|[Go]({{< relref "/ChapterFour/0001~0099/0013.Roman-to-Integer.md" >}})|Easy||||56.9%|
-|0017|Letter Combinations of a Phone Number|[Go]({{< relref "/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number.md" >}})|Medium| O(log n)| O(1)||49.2%|
+|0017|Letter Combinations of a Phone Number|[Go]({{< relref "/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number.md" >}})|Medium| O(log n)| O(1)||49.3%|
 |0020|Valid Parentheses|[Go]({{< relref "/ChapterFour/0001~0099/0020.Valid-Parentheses.md" >}})|Easy| O(log n)| O(1)||39.9%|
 |0022|Generate Parentheses|[Go]({{< relref "/ChapterFour/0001~0099/0022.Generate-Parentheses.md" >}})|Medium| O(log n)| O(1)||65.4%|
-|0028|Implement strStr()|[Go]({{< relref "/ChapterFour/0001~0099/0028.Implement-strStr.md" >}})|Easy| O(n)| O(1)||35.2%|
+|0028|Implement strStr()|[Go]({{< relref "/ChapterFour/0001~0099/0028.Implement-strStr.md" >}})|Easy| O(n)| O(1)||35.3%|
 |0030|Substring with Concatenation of All Words|[Go]({{< relref "/ChapterFour/0001~0099/0030.Substring-with-Concatenation-of-All-Words.md" >}})|Hard| O(n)| O(n)|❤️|26.2%|
+|0043|Multiply Strings|[Go]({{< relref "/ChapterFour/0001~0099/0043.Multiply-Strings.md" >}})|Medium||||35.0%|
 |0049|Group Anagrams|[Go]({{< relref "/ChapterFour/0001~0099/0049.Group-Anagrams.md" >}})|Medium| O(n log n)| O(n)||59.4%|
 |0067|Add Binary|[Go]({{< relref "/ChapterFour/0001~0099/0067.Add-Binary.md" >}})|Easy||||47.0%|
 |0071|Simplify Path|[Go]({{< relref "/ChapterFour/0001~0099/0071.Simplify-Path.md" >}})|Medium| O(n)| O(n)||34.7%|
@@ -29,6 +30,7 @@ weight: 2
 |0125|Valid Palindrome|[Go]({{< relref "/ChapterFour/0100~0199/0125.Valid-Palindrome.md" >}})|Easy| O(n)| O(1)||38.3%|
 |0126|Word Ladder II|[Go]({{< relref "/ChapterFour/0100~0199/0126.Word-Ladder-II.md" >}})|Hard| O(n)| O(n^2)|❤️|23.8%|
 |0151|Reverse Words in a String|[Go]({{< relref "/ChapterFour/0100~0199/0151.Reverse-Words-in-a-String.md" >}})|Medium||||23.8%|
+|0227|Basic Calculator II|[Go]({{< relref "/ChapterFour/0200~0299/0227.Basic-Calculator-II.md" >}})|Medium||||38.6%|
 |0344|Reverse String|[Go]({{< relref "/ChapterFour/0300~0399/0344.Reverse-String.md" >}})|Easy| O(n)| O(1)||70.4%|
 |0345|Reverse Vowels of a String|[Go]({{< relref "/ChapterFour/0300~0399/0345.Reverse-Vowels-of-a-String.md" >}})|Easy| O(n)| O(1)||45.1%|
 |0385|Mini Parser|[Go]({{< relref "/ChapterFour/0300~0399/0385.Mini-Parser.md" >}})|Medium||||34.5%|
@@ -39,20 +41,20 @@ weight: 2
 |0632|Smallest Range Covering Elements from K Lists|[Go]({{< relref "/ChapterFour/0600~0699/0632.Smallest-Range-Covering-Elements-from-K-Lists.md" >}})|Hard||||54.3%|
 |0767|Reorganize String|[Go]({{< relref "/ChapterFour/0700~0799/0767.Reorganize-String.md" >}})|Medium| O(n log n)| O(log n)  |❤️|50.2%|
 |0819|Most Common Word|[Go]({{< relref "/ChapterFour/0800~0899/0819.Most-Common-Word.md" >}})|Easy||||45.5%|
-|0842|Split Array into Fibonacci Sequence|[Go]({{< relref "/ChapterFour/0800~0899/0842.Split-Array-into-Fibonacci-Sequence.md" >}})|Medium| O(n^2)| O(1)|❤️|36.9%|
+|0842|Split Array into Fibonacci Sequence|[Go]({{< relref "/ChapterFour/0800~0899/0842.Split-Array-into-Fibonacci-Sequence.md" >}})|Medium| O(n^2)| O(1)|❤️|37.0%|
 |0856|Score of Parentheses|[Go]({{< relref "/ChapterFour/0800~0899/0856.Score-of-Parentheses.md" >}})|Medium| O(n)| O(n)||64.8%|
 |0925|Long Pressed Name|[Go]({{< relref "/ChapterFour/0900~0999/0925.Long-Pressed-Name.md" >}})|Easy| O(n)| O(1)||37.8%|
 |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)||56.5%|
 |1108|Defanging an IP Address|[Go]({{< relref "/ChapterFour/1100~1199/1108.Defanging-an-IP-Address.md" >}})|Easy||||88.4%|
-|1170|Compare Strings by Frequency of the Smallest Character|[Go]({{< relref "/ChapterFour/1100~1199/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character.md" >}})|Medium||||59.8%|
+|1170|Compare Strings by Frequency of the Smallest Character|[Go]({{< relref "/ChapterFour/1100~1199/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character.md" >}})|Medium||||59.9%|
 |1189|Maximum Number of Balloons|[Go]({{< relref "/ChapterFour/1100~1199/1189.Maximum-Number-of-Balloons.md" >}})|Easy||||61.9%|
 |1221|Split a String in Balanced Strings|[Go]({{< relref "/ChapterFour/1200~1299/1221.Split-a-String-in-Balanced-Strings.md" >}})|Easy||||84.3%|
 |1234|Replace the Substring for Balanced String|[Go]({{< relref "/ChapterFour/1200~1299/1234.Replace-the-Substring-for-Balanced-String.md" >}})|Medium||||34.5%|
 |1249|Minimum Remove to Make Valid Parentheses|[Go]({{< relref "/ChapterFour/1200~1299/1249.Minimum-Remove-to-Make-Valid-Parentheses.md" >}})|Medium||||64.2%|
-|1332|Remove Palindromic Subsequences|[Go]({{< relref "/ChapterFour/1300~1399/1332.Remove-Palindromic-Subsequences.md" >}})|Easy||||68.0%|
+|1332|Remove Palindromic Subsequences|[Go]({{< relref "/ChapterFour/1300~1399/1332.Remove-Palindromic-Subsequences.md" >}})|Easy||||68.1%|
-|1455|Check If a Word Occurs As a Prefix of Any Word in a Sentence|[Go]({{< relref "/ChapterFour/1400~1499/1455.Check-If-a-Word-Occurs-As-a-Prefix-of-Any-Word-in-a-Sentence.md" >}})|Easy||||64.9%|
+|1455|Check If a Word Occurs As a Prefix of Any Word in a Sentence|[Go]({{< relref "/ChapterFour/1400~1499/1455.Check-If-a-Word-Occurs-As-a-Prefix-of-Any-Word-in-a-Sentence.md" >}})|Easy||||65.0%|
 |1573|Number of Ways to Split a String|[Go]({{< relref "/ChapterFour/1500~1599/1573.Number-of-Ways-to-Split-a-String.md" >}})|Medium||||31.2%|
-|1614|Maximum Nesting Depth of the Parentheses|[Go]({{< relref "/ChapterFour/1600~1699/1614.Maximum-Nesting-Depth-of-the-Parentheses.md" >}})|Easy||||82.7%|
+|1614|Maximum Nesting Depth of the Parentheses|[Go]({{< relref "/ChapterFour/1600~1699/1614.Maximum-Nesting-Depth-of-the-Parentheses.md" >}})|Easy||||82.8%|
 |1624|Largest Substring Between Two Equal Characters|[Go]({{< relref "/ChapterFour/1600~1699/1624.Largest-Substring-Between-Two-Equal-Characters.md" >}})|Easy||||58.7%|
 |1653|Minimum Deletions to Make String Balanced|[Go]({{< relref "/ChapterFour/1600~1699/1653.Minimum-Deletions-to-Make-String-Balanced.md" >}})|Medium||||51.4%|
 |1662|Check If Two String Arrays are Equivalent|[Go]({{< relref "/ChapterFour/1600~1699/1662.Check-If-Two-String-Arrays-are-Equivalent.md" >}})|Easy||||82.9%|

website/content/ChapterTwo/Tree.md

@@ -47,7 +47,7 @@ weight: 6
 |0513|Find Bottom Left Tree Value|[Go]({{< relref "/ChapterFour/0500~0599/0513.Find-Bottom-Left-Tree-Value.md" >}})|Medium||||62.7%|
 |0515|Find Largest Value in Each Tree Row|[Go]({{< relref "/ChapterFour/0500~0599/0515.Find-Largest-Value-in-Each-Tree-Row.md" >}})|Medium| O(n)| O(n)||62.3%|
 |0538|Convert BST to Greater Tree|[Go]({{< relref "/ChapterFour/0500~0599/0538.Convert-BST-to-Greater-Tree.md" >}})|Medium||||59.5%|
-|0563|Binary Tree Tilt|[Go]({{< relref "/ChapterFour/0500~0599/0563.Binary-Tree-Tilt.md" >}})|Easy||||53.0%|
+|0563|Binary Tree Tilt|[Go]({{< relref "/ChapterFour/0500~0599/0563.Binary-Tree-Tilt.md" >}})|Easy||||53.1%|
 |0572|Subtree of Another Tree|[Go]({{< relref "/ChapterFour/0500~0599/0572.Subtree-of-Another-Tree.md" >}})|Easy||||44.5%|
 |0623|Add One Row to Tree|[Go]({{< relref "/ChapterFour/0600~0699/0623.Add-One-Row-to-Tree.md" >}})|Medium||||53.1%|
 |0637|Average of Levels in Binary Tree|[Go]({{< relref "/ChapterFour/0600~0699/0637.Average-of-Levels-in-Binary-Tree.md" >}})|Easy| O(n)| O(n)||66.0%|
@@ -65,7 +65,7 @@ weight: 6
 |0987|Vertical Order Traversal of a Binary Tree|[Go]({{< relref "/ChapterFour/0900~0999/0987.Vertical-Order-Traversal-of-a-Binary-Tree.md" >}})|Hard||||38.9%|
 |0993|Cousins in Binary Tree|[Go]({{< relref "/ChapterFour/0900~0999/0993.Cousins-in-Binary-Tree.md" >}})|Easy| O(n)| O(1)||52.3%|
 |1026|Maximum Difference Between Node and Ancestor|[Go]({{< relref "/ChapterFour/1000~1099/1026.Maximum-Difference-Between-Node-and-Ancestor.md" >}})|Medium||||69.5%|
-|1028|Recover a Tree From Preorder Traversal|[Go]({{< relref "/ChapterFour/1000~1099/1028.Recover-a-Tree-From-Preorder-Traversal.md" >}})|Hard||||70.9%|
+|1028|Recover a Tree From Preorder Traversal|[Go]({{< relref "/ChapterFour/1000~1099/1028.Recover-a-Tree-From-Preorder-Traversal.md" >}})|Hard||||71.0%|
 |1038|Binary Search Tree to Greater Sum Tree|[Go]({{< relref "/ChapterFour/1000~1099/1038.Binary-Search-Tree-to-Greater-Sum-Tree.md" >}})|Medium||||82.4%|
 |1110|Delete Nodes And Return Forest|[Go]({{< relref "/ChapterFour/1100~1199/1110.Delete-Nodes-And-Return-Forest.md" >}})|Medium||||67.8%|
 |1123|Lowest Common Ancestor of Deepest Leaves|[Go]({{< relref "/ChapterFour/1100~1199/1123.Lowest-Common-Ancestor-of-Deepest-Leaves.md" >}})|Medium||||68.0%|

website/content/ChapterTwo/Two_Pointers.md

@@ -40,7 +40,7 @@ weight: 3
 |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)||35.8%|
 |0026|Remove Duplicates from Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0026.Remove-Duplicates-from-Sorted-Array.md" >}})|Easy| O(n)| O(1)||46.6%|
 |0027|Remove Element|[Go]({{< relref "/ChapterFour/0001~0099/0027.Remove-Element.md" >}})|Easy| O(n)| O(1)||49.3%|
-|0028|Implement strStr()|[Go]({{< relref "/ChapterFour/0001~0099/0028.Implement-strStr.md" >}})|Easy| O(n)| O(1)||35.2%|
+|0028|Implement strStr()|[Go]({{< relref "/ChapterFour/0001~0099/0028.Implement-strStr.md" >}})|Easy| O(n)| O(1)||35.3%|
 |0030|Substring with Concatenation of All Words|[Go]({{< relref "/ChapterFour/0001~0099/0030.Substring-with-Concatenation-of-All-Words.md" >}})|Hard| O(n)| O(n)|❤️|26.2%|
 |0042|Trapping Rain Water|[Go]({{< relref "/ChapterFour/0001~0099/0042.Trapping-Rain-Water.md" >}})|Hard| O(n)| O(1)|❤️|51.3%|
 |0061|Rotate List|[Go]({{< relref "/ChapterFour/0001~0099/0061.Rotate-List.md" >}})|Medium| O(n)| O(1)||31.8%|
@@ -50,7 +50,7 @@ weight: 3
 |0086|Partition List|[Go]({{< relref "/ChapterFour/0001~0099/0086.Partition-List.md" >}})|Medium| O(n)| O(1)|❤️|43.5%|
 |0088|Merge Sorted Array|[Go]({{< relref "/ChapterFour/0001~0099/0088.Merge-Sorted-Array.md" >}})|Easy| O(n)| O(1)|❤️|40.8%|
 |0125|Valid Palindrome|[Go]({{< relref "/ChapterFour/0100~0199/0125.Valid-Palindrome.md" >}})|Easy| O(n)| O(1)||38.3%|
-|0141|Linked List Cycle|[Go]({{< relref "/ChapterFour/0100~0199/0141.Linked-List-Cycle.md" >}})|Easy| O(n)| O(1)|❤️|42.9%|
+|0141|Linked List Cycle|[Go]({{< relref "/ChapterFour/0100~0199/0141.Linked-List-Cycle.md" >}})|Easy| O(n)| O(1)|❤️|43.0%|
 |0142|Linked List Cycle II|[Go]({{< relref "/ChapterFour/0100~0199/0142.Linked-List-Cycle-II.md" >}})|Medium| O(n)| O(1)|❤️|39.8%|
 |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)||55.7%|
 |0209|Minimum Size Subarray Sum|[Go]({{< relref "/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum.md" >}})|Medium| O(n)| O(1)||39.6%|

website/content/ChapterTwo/Union_Find.md

@@ -32,7 +32,7 @@ weight: 16
 |0803|Bricks Falling When Hit|[Go]({{< relref "/ChapterFour/0800~0899/0803.Bricks-Falling-When-Hit.md" >}})|Hard| O(n^2)| O(n)|❤️|31.5%|
 |0839|Similar String Groups|[Go]({{< relref "/ChapterFour/0800~0899/0839.Similar-String-Groups.md" >}})|Hard| O(n^2)| O(n)||41.0%|
 |0924|Minimize Malware Spread|[Go]({{< relref "/ChapterFour/0900~0999/0924.Minimize-Malware-Spread.md" >}})|Hard| O(m\*n)| O(n)||41.9%|
-|0928|Minimize Malware Spread II|[Go]({{< relref "/ChapterFour/0900~0999/0928.Minimize-Malware-Spread-II.md" >}})|Hard| O(m\*n)| O(n)|❤️|41.4%|
+|0928|Minimize Malware Spread II|[Go]({{< relref "/ChapterFour/0900~0999/0928.Minimize-Malware-Spread-II.md" >}})|Hard| O(m\*n)| O(n)|❤️|41.3%|
 |0947|Most Stones Removed with Same Row or Column|[Go]({{< relref "/ChapterFour/0900~0999/0947.Most-Stones-Removed-with-Same-Row-or-Column.md" >}})|Medium| O(n)| O(n)||55.4%|
 |0952|Largest Component Size by Common Factor|[Go]({{< relref "/ChapterFour/0900~0999/0952.Largest-Component-Size-by-Common-Factor.md" >}})|Hard| O(n)| O(n)|❤️|36.2%|
 |0959|Regions Cut By Slashes|[Go]({{< relref "/ChapterFour/0900~0999/0959.Regions-Cut-By-Slashes.md" >}})|Medium| O(n^2)| O(n^2)|❤️|67.2%|