diff --git a/website/content/ChapterFour/1800~1899/1846.Maximum-Element-After-Decreasing-and-Rearranging.md b/website/content/ChapterFour/1800~1899/1846.Maximum-Element-After-Decreasing-and-Rearranging.md
index 52e9e87f..8b68e57a 100644
--- a/website/content/ChapterFour/1800~1899/1846.Maximum-Element-After-Decreasing-and-Rearranging.md
+++ b/website/content/ChapterFour/1800~1899/1846.Maximum-Element-After-Decreasing-and-Rearranging.md
@@ -104,5 +104,7 @@ func min(a, b int) int {
 
 
 ----------------------------------------------
+<div style="display: flex;justify-content: space-between;align-items: center;">
 <p><a href="https://books.halfrost.com/leetcode/ChapterFour/1800~1899/1818.Minimum-Absolute-Sum-Difference/">⬅️上一页</a></p>
-
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/1800~1899/1877.Minimize-Maximum-Pair-Sum-in-Array/">下一页➡️</a></p>
+</div>
diff --git a/website/content/ChapterFour/1800~1899/1877.Minimize-Maximum-Pair-Sum-in-Array.md b/website/content/ChapterFour/1800~1899/1877.Minimize-Maximum-Pair-Sum-in-Array.md
new file mode 100644
index 00000000..29afae2e
--- /dev/null
+++ b/website/content/ChapterFour/1800~1899/1877.Minimize-Maximum-Pair-Sum-in-Array.md
@@ -0,0 +1,5 @@
+
+
+----------------------------------------------
+<p><a href="https://books.halfrost.com/leetcode/ChapterFour/1800~1899/1846.Maximum-Element-After-Decreasing-and-Rearranging/">⬅️上一页</a></p>
+
diff --git a/website/content/ChapterTwo/Array.md b/website/content/ChapterTwo/Array.md
index 4e622c62..fe660886 100644
--- a/website/content/ChapterTwo/Array.md
+++ b/website/content/ChapterTwo/Array.md
@@ -355,7 +355,7 @@ weight: 1
 |1658|Minimum Operations to Reduce X to Zero|[Go]({{< relref "/ChapterFour/1600~1699/1658.Minimum-Operations-to-Reduce-X-to-Zero.md" >}})|Medium||||33.3%|
 |1662|Check If Two String Arrays are Equivalent|[Go]({{< relref "/ChapterFour/1600~1699/1662.Check-If-Two-String-Arrays-are-Equivalent.md" >}})|Easy||||82.0%|
 |1664|Ways to Make a Fair Array|[Go]({{< relref "/ChapterFour/1600~1699/1664.Ways-to-Make-a-Fair-Array.md" >}})|Medium||||62.1%|
-|1665|Minimum Initial Energy to Finish Tasks|[Go]({{< relref "/ChapterFour/1600~1699/1665.Minimum-Initial-Energy-to-Finish-Tasks.md" >}})|Hard||||55.0%|
+|1665|Minimum Initial Energy to Finish Tasks|[Go]({{< relref "/ChapterFour/1600~1699/1665.Minimum-Initial-Energy-to-Finish-Tasks.md" >}})|Hard||||55.1%|
 |1670|Design Front Middle Back Queue|[Go]({{< relref "/ChapterFour/1600~1699/1670.Design-Front-Middle-Back-Queue.md" >}})|Medium||||54.7%|
 |1672|Richest Customer Wealth|[Go]({{< relref "/ChapterFour/1600~1699/1672.Richest-Customer-Wealth.md" >}})|Easy||||88.2%|
 |1673|Find the Most Competitive Subsequence|[Go]({{< relref "/ChapterFour/1600~1699/1673.Find-the-Most-Competitive-Subsequence.md" >}})|Medium||||46.4%|
diff --git a/website/content/ChapterTwo/Binary_Search.md b/website/content/ChapterTwo/Binary_Search.md
index 72e3ec1c..71295eee 100644
--- a/website/content/ChapterTwo/Binary_Search.md
+++ b/website/content/ChapterTwo/Binary_Search.md
@@ -170,7 +170,7 @@ func peakIndexInMountainArray(A []int) int {
 |0611|Valid Triangle Number|[Go]({{< relref "/ChapterFour/0600~0699/0611.Valid-Triangle-Number.md" >}})|Medium||||49.0%|
 |0633|Sum of Square Numbers|[Go]({{< relref "/ChapterFour/0600~0699/0633.Sum-of-Square-Numbers.md" >}})|Medium||||33.0%|
 |0658|Find K Closest Elements|[Go]({{< relref "/ChapterFour/0600~0699/0658.Find-K-Closest-Elements.md" >}})|Medium||||43.3%|
-|0668|Kth Smallest Number in Multiplication Table|[Go]({{< relref "/ChapterFour/0600~0699/0668.Kth-Smallest-Number-in-Multiplication-Table.md" >}})|Hard||||48.4%|
+|0668|Kth Smallest Number in Multiplication Table|[Go]({{< relref "/ChapterFour/0600~0699/0668.Kth-Smallest-Number-in-Multiplication-Table.md" >}})|Hard||||48.5%|
 |0704|Binary Search|[Go]({{< relref "/ChapterFour/0700~0799/0704.Binary-Search.md" >}})|Easy||||54.9%|
 |0710|Random Pick with Blacklist|[Go]({{< relref "/ChapterFour/0700~0799/0710.Random-Pick-with-Blacklist.md" >}})|Hard| O(n)| O(n)  ||33.3%|
 |0718|Maximum Length of Repeated Subarray|[Go]({{< relref "/ChapterFour/0700~0799/0718.Maximum-Length-of-Repeated-Subarray.md" >}})|Medium||||51.1%|
diff --git a/website/content/ChapterTwo/Sorting.md b/website/content/ChapterTwo/Sorting.md
index 8478b447..7db72458 100755
--- a/website/content/ChapterTwo/Sorting.md
+++ b/website/content/ChapterTwo/Sorting.md
@@ -106,7 +106,7 @@ weight: 14
 |1647|Minimum Deletions to Make Character Frequencies Unique|[Go]({{< relref "/ChapterFour/1600~1699/1647.Minimum-Deletions-to-Make-Character-Frequencies-Unique.md" >}})|Medium||||55.8%|
 |1648|Sell Diminishing-Valued Colored Balls|[Go]({{< relref "/ChapterFour/1600~1699/1648.Sell-Diminishing-Valued-Colored-Balls.md" >}})|Medium||||31.4%|
 |1657|Determine if Two Strings Are Close|[Go]({{< relref "/ChapterFour/1600~1699/1657.Determine-if-Two-Strings-Are-Close.md" >}})|Medium||||54.8%|
-|1665|Minimum Initial Energy to Finish Tasks|[Go]({{< relref "/ChapterFour/1600~1699/1665.Minimum-Initial-Energy-to-Finish-Tasks.md" >}})|Hard||||55.0%|
+|1665|Minimum Initial Energy to Finish Tasks|[Go]({{< relref "/ChapterFour/1600~1699/1665.Minimum-Initial-Energy-to-Finish-Tasks.md" >}})|Hard||||55.1%|
 |1679|Max Number of K-Sum Pairs|[Go]({{< relref "/ChapterFour/1600~1699/1679.Max-Number-of-K-Sum-Pairs.md" >}})|Medium||||53.5%|
 |1691|Maximum Height by Stacking Cuboids|[Go]({{< relref "/ChapterFour/1600~1699/1691.Maximum-Height-by-Stacking-Cuboids.md" >}})|Hard||||51.1%|
 |1710|Maximum Units on a Truck|[Go]({{< relref "/ChapterFour/1700~1799/1710.Maximum-Units-on-a-Truck.md" >}})|Easy||||72.5%|