diff --git a/README_EN.md b/README_EN.md
index d81be5f48286a..47ba7fdfb46b0 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -18,9 +18,9 @@ This project contains solutions for problems from LeetCode, "Coding Interviews (
 
 [中文文档](/README.md)
 
-## Sites
+## Site
 
-https://doocs.github.io/leetcode
+https://doocs.github.io/leetcode/en
 
 ## Solutions
 
@@ -31,8 +31,8 @@ https://doocs.github.io/leetcode
 
 ## JavaScript & Database Practice
 
--   [JavaScript Practice](/solution/JAVASCRIPT_README_EN.md)
--   [Database Practice](/solution/DATABASE_README_EN.md)
+-   [JavaScript](/solution/JAVASCRIPT_README_EN.md)
+-   [Database](/solution/DATABASE_README_EN.md)
 
 ## Topics
 
diff --git a/solution/0000-0099/0063.Unique Paths II/README.md b/solution/0000-0099/0063.Unique Paths II/README.md
index f770bea10abac..4b10cca3b87e0 100644
--- a/solution/0000-0099/0063.Unique Paths II/README.md	
+++ b/solution/0000-0099/0063.Unique Paths II/README.md	
@@ -65,13 +65,13 @@ tags:
 
 ### 方法一：记忆化搜索
 
-我们设计一个函数 $dfs(i, j)$ 表示从网格 $(i, j)$ 到网格 $(m - 1, n - 1)$ 的路径数。其中 $m$ 和 $n$ 分别是网格的行数和列数。
+我们设计一个函数 $\textit{dfs}(i, j)$ 表示从网格 $(i, j)$ 到网格 $(m - 1, n - 1)$ 的路径数。其中 $m$ 和 $n$ 分别是网格的行数和列数。
 
-函数 $dfs(i, j)$ 的执行过程如下：
+函数 $\textit{dfs}(i, j)$ 的执行过程如下：
 
--   如果 $i \ge m$ 或者 $j \ge n$，或者 $obstacleGrid[i][j] = 1$，则路径数为 $0$；
+-   如果 $i \ge m$ 或者 $j \ge n$，或者 $\textit{obstacleGrid}[i][j] = 1$，则路径数为 $0$；
 -   如果 $i = m - 1$ 且 $j = n - 1$，则路径数为 $1$；
--   否则，路径数为 $dfs(i + 1, j) + dfs(i, j + 1)$。
+-   否则，路径数为 $\textit{dfs}(i + 1, j) + \textit{dfs}(i, j + 1)$。
 
 为了避免重复计算，我们可以使用记忆化搜索的方法。
 
@@ -135,9 +135,8 @@ class Solution {
 public:
     int uniquePathsWithObstacles(vector<vector<int>>& obstacleGrid) {
         int m = obstacleGrid.size(), n = obstacleGrid[0].size();
-        int f[m][n];
-        memset(f, -1, sizeof(f));
-        function<int(int, int)> dfs = [&](int i, int j) {
+        vector<vector<int>> f(m, vector<int>(n, -1));
+        auto dfs = [&](this auto&& dfs, int i, int j) {
             if (i >= m || j >= n || obstacleGrid[i][j]) {
                 return 0;
             }
@@ -206,6 +205,64 @@ function uniquePathsWithObstacles(obstacleGrid: number[][]): number {
 }
 ```
 
+#### Rust
+
+```rust
+impl Solution {
+    pub fn unique_paths_with_obstacles(obstacle_grid: Vec<Vec<i32>>) -> i32 {
+        let m = obstacle_grid.len();
+        let n = obstacle_grid[0].len();
+        let mut f = vec![vec![-1; n]; m];
+        Self::dfs(0, 0, &obstacle_grid, &mut f)
+    }
+
+    fn dfs(i: usize, j: usize, obstacle_grid: &Vec<Vec<i32>>, f: &mut Vec<Vec<i32>>) -> i32 {
+        let m = obstacle_grid.len();
+        let n = obstacle_grid[0].len();
+        if i >= m || j >= n || obstacle_grid[i][j] == 1 {
+            return 0;
+        }
+        if i == m - 1 && j == n - 1 {
+            return 1;
+        }
+        if f[i][j] != -1 {
+            return f[i][j];
+        }
+        let down = Self::dfs(i + 1, j, obstacle_grid, f);
+        let right = Self::dfs(i, j + 1, obstacle_grid, f);
+        f[i][j] = down + right;
+        f[i][j]
+    }
+}
+```
+
+#### JavaScript
+
+```js
+/**
+ * @param {number[][]} obstacleGrid
+ * @return {number}
+ */
+var uniquePathsWithObstacles = function (obstacleGrid) {
+    const m = obstacleGrid.length;
+    const n = obstacleGrid[0].length;
+    const f = Array.from({ length: m }, () => Array(n).fill(-1));
+    const dfs = (i, j) => {
+        if (i >= m || j >= n || obstacleGrid[i][j] === 1) {
+            return 0;
+        }
+        if (i === m - 1 && j === n - 1) {
+            return 1;
+        }
+        if (f[i][j] === -1) {
+            f[i][j] = dfs(i + 1, j) + dfs(i, j + 1);
+        }
+        return f[i][j];
+    };
+    return dfs(0, 0);
+};
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
@@ -214,12 +271,12 @@ function uniquePathsWithObstacles(obstacleGrid: number[][]): number {
 
 ### 方法二：动态规划
 
-我们定义 $f[i][j]$ 表示到达网格 $(i,j)$ 的路径数。
+我们可以使用动态规划的方法，定义一个二维数组 $f$，其中 $f[i][j]$ 表示从网格 $(0,0)$ 到网格 $(i,j)$ 的路径数。
 
-首先初始化 $f$ 第一列和第一行的所有值，然后遍历其它行和列，有两种情况：
+我们首先初始化 $f$ 的第一列和第一行的所有值，然后遍历其它行和列，有两种情况：
 
--   若 $obstacleGrid[i][j] = 1$，说明路径数为 $0$，那么 $f[i][j] = 0$；
--   若 $obstacleGrid[i][j] = 0$，则 $f[i][j] = f[i - 1][j] + f[i][j - 1]$。
+-   若 $\textit{obstacleGrid}[i][j] = 1$，说明路径数为 $0$，那么 $f[i][j] = 0$；
+-   若 $\textit{obstacleGrid}[i][j] = 0$，则 $f[i][j] = f[i - 1][j] + f[i][j - 1]$。
 
 最后返回 $f[m - 1][n - 1]$ 即可。
 
@@ -357,29 +414,6 @@ function uniquePathsWithObstacles(obstacleGrid: number[][]): number {
 }
 ```
 
-#### TypeScript
-
-```ts
-function uniquePathsWithObstacles(obstacleGrid: number[][]): number {
-    const m = obstacleGrid.length;
-    const n = obstacleGrid[0].length;
-    const f: number[][] = Array.from({ length: m }, () => Array(n).fill(-1));
-    const dfs = (i: number, j: number): number => {
-        if (i >= m || j >= n || obstacleGrid[i][j] === 1) {
-            return 0;
-        }
-        if (i === m - 1 && j === n - 1) {
-            return 1;
-        }
-        if (f[i][j] === -1) {
-            f[i][j] = dfs(i + 1, j) + dfs(i, j + 1);
-        }
-        return f[i][j];
-    };
-    return dfs(0, 0);
-}
-```
-
 #### Rust
 
 ```rust
@@ -413,6 +447,41 @@ impl Solution {
 }
 ```
 
+#### JavaScript
+
+```js
+/**
+ * @param {number[][]} obstacleGrid
+ * @return {number}
+ */
+var uniquePathsWithObstacles = function (obstacleGrid) {
+    const m = obstacleGrid.length;
+    const n = obstacleGrid[0].length;
+    const f = Array.from({ length: m }, () => Array(n).fill(0));
+    for (let i = 0; i < m; i++) {
+        if (obstacleGrid[i][0] === 1) {
+            break;
+        }
+        f[i][0] = 1;
+    }
+    for (let i = 0; i < n; i++) {
+        if (obstacleGrid[0][i] === 1) {
+            break;
+        }
+        f[0][i] = 1;
+    }
+    for (let i = 1; i < m; i++) {
+        for (let j = 1; j < n; j++) {
+            if (obstacleGrid[i][j] === 1) {
+                continue;
+            }
+            f[i][j] = f[i - 1][j] + f[i][j - 1];
+        }
+    }
+    return f[m - 1][n - 1];
+};
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/0000-0099/0063.Unique Paths II/README_EN.md b/solution/0000-0099/0063.Unique Paths II/README_EN.md
index 9ea8e7ff71466..0ad42812f6587 100644
--- a/solution/0000-0099/0063.Unique Paths II/README_EN.md	
+++ b/solution/0000-0099/0063.Unique Paths II/README_EN.md	
@@ -63,17 +63,17 @@ There are two ways to reach the bottom-right corner:
 
 ### Solution 1: Memoization Search
 
-We design a function $dfs(i, j)$ to represent the number of paths from the grid $(i, j)$ to the grid $(m - 1, n - 1)$, where $m$ and $n$ are the number of rows and columns of the grid, respectively.
+We design a function $\textit{dfs}(i, j)$ to represent the number of paths from the grid $(i, j)$ to the grid $(m - 1, n - 1)$. Here, $m$ and $n$ are the number of rows and columns of the grid, respectively.
 
-The execution process of the function $dfs(i, j)$ is as follows:
+The execution process of the function $\textit{dfs}(i, j)$ is as follows:
 
--   If $i \ge m$ or $j \ge n$, or $obstacleGrid[i][j] = 1$, then the number of paths is $0$;
--   If $i = m - 1$ and $j = n - 1$, then the number of paths is $1$;
--   Otherwise, the number of paths is $dfs(i + 1, j) + dfs(i, j + 1)$.
+-   If $i \ge m$ or $j \ge n$, or $\textit{obstacleGrid}[i][j] = 1$, the number of paths is $0$;
+-   If $i = m - 1$ and $j = n - 1$, the number of paths is $1$;
+-   Otherwise, the number of paths is $\textit{dfs}(i + 1, j) + \textit{dfs}(i, j + 1)$.
 
-To avoid repeated calculations, we can use the method of memoization search.
+To avoid redundant calculations, we can use memoization.
 
-The time complexity is $O(m \times n)$, and the space complexity is $O(m \times n)$. Where $m$ and $n$ are the number of rows and columns of the grid, respectively.
+The time complexity is $O(m \times n)$, and the space complexity is $O(m \times n)$. Here, $m$ and $n$ are the number of rows and columns of the grid, respectively.
 
 <!-- tabs:start -->
 
@@ -133,9 +133,8 @@ class Solution {
 public:
     int uniquePathsWithObstacles(vector<vector<int>>& obstacleGrid) {
         int m = obstacleGrid.size(), n = obstacleGrid[0].size();
-        int f[m][n];
-        memset(f, -1, sizeof(f));
-        function<int(int, int)> dfs = [&](int i, int j) {
+        vector<vector<int>> f(m, vector<int>(n, -1));
+        auto dfs = [&](this auto&& dfs, int i, int j) {
             if (i >= m || j >= n || obstacleGrid[i][j]) {
                 return 0;
             }
@@ -204,6 +203,64 @@ function uniquePathsWithObstacles(obstacleGrid: number[][]): number {
 }
 ```
 
+#### Rust
+
+```rust
+impl Solution {
+    pub fn unique_paths_with_obstacles(obstacle_grid: Vec<Vec<i32>>) -> i32 {
+        let m = obstacle_grid.len();
+        let n = obstacle_grid[0].len();
+        let mut f = vec![vec![-1; n]; m];
+        Self::dfs(0, 0, &obstacle_grid, &mut f)
+    }
+
+    fn dfs(i: usize, j: usize, obstacle_grid: &Vec<Vec<i32>>, f: &mut Vec<Vec<i32>>) -> i32 {
+        let m = obstacle_grid.len();
+        let n = obstacle_grid[0].len();
+        if i >= m || j >= n || obstacle_grid[i][j] == 1 {
+            return 0;
+        }
+        if i == m - 1 && j == n - 1 {
+            return 1;
+        }
+        if f[i][j] != -1 {
+            return f[i][j];
+        }
+        let down = Self::dfs(i + 1, j, obstacle_grid, f);
+        let right = Self::dfs(i, j + 1, obstacle_grid, f);
+        f[i][j] = down + right;
+        f[i][j]
+    }
+}
+```
+
+#### JavaScript
+
+```js
+/**
+ * @param {number[][]} obstacleGrid
+ * @return {number}
+ */
+var uniquePathsWithObstacles = function (obstacleGrid) {
+    const m = obstacleGrid.length;
+    const n = obstacleGrid[0].length;
+    const f = Array.from({ length: m }, () => Array(n).fill(-1));
+    const dfs = (i, j) => {
+        if (i >= m || j >= n || obstacleGrid[i][j] === 1) {
+            return 0;
+        }
+        if (i === m - 1 && j === n - 1) {
+            return 1;
+        }
+        if (f[i][j] === -1) {
+            f[i][j] = dfs(i + 1, j) + dfs(i, j + 1);
+        }
+        return f[i][j];
+    };
+    return dfs(0, 0);
+};
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
@@ -212,16 +269,16 @@ function uniquePathsWithObstacles(obstacleGrid: number[][]): number {
 
 ### Solution 2: Dynamic Programming
 
-We define $f[i][j]$ as the number of paths to reach the grid $(i,j)$.
+We can use a dynamic programming approach by defining a 2D array $f$, where $f[i][j]$ represents the number of paths from the grid $(0,0)$ to the grid $(i,j)$.
 
-First, initialize all values in the first column and first row of $f$. Then, traverse other rows and columns, there are two cases:
+We first initialize all values in the first column and the first row of $f$, then traverse the other rows and columns with two cases:
 
--   If $obstacleGrid[i][j] = 1$, it means the number of paths is $0$, so $f[i][j] = 0$;
--   If $obstacleGrid[i][j] = 0$, then $f[i][j] = f[i - 1][j] + f[i][j - 1]$.
+-   If $\textit{obstacleGrid}[i][j] = 1$, it means the number of paths is $0$, so $f[i][j] = 0$;
+-   If $\textit{obstacleGrid}[i][j] = 0$, then $f[i][j] = f[i - 1][j] + f[i][j - 1]$.
 
 Finally, return $f[m - 1][n - 1]$.
 
-The time complexity is $O(m \times n)$, and the space complexity is $O(m \times n)$. Where $m$ and $n$ are the number of rows and columns of the grid, respectively.
+The time complexity is $O(m \times n)$, and the space complexity is $O(m \times n)$. Here, $m$ and $n$ are the number of rows and columns of the grid, respectively.
 
 <!-- tabs:start -->
 
@@ -388,6 +445,41 @@ impl Solution {
 }
 ```
 
+#### JavaScript
+
+```js
+/**
+ * @param {number[][]} obstacleGrid
+ * @return {number}
+ */
+var uniquePathsWithObstacles = function (obstacleGrid) {
+    const m = obstacleGrid.length;
+    const n = obstacleGrid[0].length;
+    const f = Array.from({ length: m }, () => Array(n).fill(0));
+    for (let i = 0; i < m; i++) {
+        if (obstacleGrid[i][0] === 1) {
+            break;
+        }
+        f[i][0] = 1;
+    }
+    for (let i = 0; i < n; i++) {
+        if (obstacleGrid[0][i] === 1) {
+            break;
+        }
+        f[0][i] = 1;
+    }
+    for (let i = 1; i < m; i++) {
+        for (let j = 1; j < n; j++) {
+            if (obstacleGrid[i][j] === 1) {
+                continue;
+            }
+            f[i][j] = f[i - 1][j] + f[i][j - 1];
+        }
+    }
+    return f[m - 1][n - 1];
+};
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/0000-0099/0063.Unique Paths II/Solution.cpp b/solution/0000-0099/0063.Unique Paths II/Solution.cpp
index b363c7f95535d..44a8ae85688df 100644
--- a/solution/0000-0099/0063.Unique Paths II/Solution.cpp	
+++ b/solution/0000-0099/0063.Unique Paths II/Solution.cpp	
@@ -2,9 +2,8 @@ class Solution {
 public:
     int uniquePathsWithObstacles(vector<vector<int>>& obstacleGrid) {
         int m = obstacleGrid.size(), n = obstacleGrid[0].size();
-        int f[m][n];
-        memset(f, -1, sizeof(f));
-        function<int(int, int)> dfs = [&](int i, int j) {
+        vector<vector<int>> f(m, vector<int>(n, -1));
+        auto dfs = [&](this auto&& dfs, int i, int j) {
             if (i >= m || j >= n || obstacleGrid[i][j]) {
                 return 0;
             }
@@ -18,4 +17,4 @@ class Solution {
         };
         return dfs(0, 0);
     }
-};
\ No newline at end of file
+};
diff --git a/solution/0000-0099/0063.Unique Paths II/Solution.js b/solution/0000-0099/0063.Unique Paths II/Solution.js
new file mode 100644
index 0000000000000..ee92b5eb809c5
--- /dev/null
+++ b/solution/0000-0099/0063.Unique Paths II/Solution.js	
@@ -0,0 +1,22 @@
+/**
+ * @param {number[][]} obstacleGrid
+ * @return {number}
+ */
+var uniquePathsWithObstacles = function (obstacleGrid) {
+    const m = obstacleGrid.length;
+    const n = obstacleGrid[0].length;
+    const f = Array.from({ length: m }, () => Array(n).fill(-1));
+    const dfs = (i, j) => {
+        if (i >= m || j >= n || obstacleGrid[i][j] === 1) {
+            return 0;
+        }
+        if (i === m - 1 && j === n - 1) {
+            return 1;
+        }
+        if (f[i][j] === -1) {
+            f[i][j] = dfs(i + 1, j) + dfs(i, j + 1);
+        }
+        return f[i][j];
+    };
+    return dfs(0, 0);
+};
diff --git a/solution/0000-0099/0063.Unique Paths II/Solution.rs b/solution/0000-0099/0063.Unique Paths II/Solution.rs
new file mode 100644
index 0000000000000..770d83e0f78e9
--- /dev/null
+++ b/solution/0000-0099/0063.Unique Paths II/Solution.rs	
@@ -0,0 +1,26 @@
+impl Solution {
+    pub fn unique_paths_with_obstacles(obstacle_grid: Vec<Vec<i32>>) -> i32 {
+        let m = obstacle_grid.len();
+        let n = obstacle_grid[0].len();
+        let mut f = vec![vec![-1; n]; m];
+        Self::dfs(0, 0, &obstacle_grid, &mut f)
+    }
+
+    fn dfs(i: usize, j: usize, obstacle_grid: &Vec<Vec<i32>>, f: &mut Vec<Vec<i32>>) -> i32 {
+        let m = obstacle_grid.len();
+        let n = obstacle_grid[0].len();
+        if i >= m || j >= n || obstacle_grid[i][j] == 1 {
+            return 0;
+        }
+        if i == m - 1 && j == n - 1 {
+            return 1;
+        }
+        if f[i][j] != -1 {
+            return f[i][j];
+        }
+        let down = Self::dfs(i + 1, j, obstacle_grid, f);
+        let right = Self::dfs(i, j + 1, obstacle_grid, f);
+        f[i][j] = down + right;
+        f[i][j]
+    }
+}
diff --git a/solution/0000-0099/0063.Unique Paths II/Solution2.js b/solution/0000-0099/0063.Unique Paths II/Solution2.js
new file mode 100644
index 0000000000000..818efb306de28
--- /dev/null
+++ b/solution/0000-0099/0063.Unique Paths II/Solution2.js	
@@ -0,0 +1,30 @@
+/**
+ * @param {number[][]} obstacleGrid
+ * @return {number}
+ */
+var uniquePathsWithObstacles = function (obstacleGrid) {
+    const m = obstacleGrid.length;
+    const n = obstacleGrid[0].length;
+    const f = Array.from({ length: m }, () => Array(n).fill(0));
+    for (let i = 0; i < m; i++) {
+        if (obstacleGrid[i][0] === 1) {
+            break;
+        }
+        f[i][0] = 1;
+    }
+    for (let i = 0; i < n; i++) {
+        if (obstacleGrid[0][i] === 1) {
+            break;
+        }
+        f[0][i] = 1;
+    }
+    for (let i = 1; i < m; i++) {
+        for (let j = 1; j < n; j++) {
+            if (obstacleGrid[i][j] === 1) {
+                continue;
+            }
+            f[i][j] = f[i - 1][j] + f[i][j - 1];
+        }
+    }
+    return f[m - 1][n - 1];
+};
diff --git a/solution/0000-0099/0063.Unique Paths II/images/robot_maze.png b/solution/0000-0099/0063.Unique Paths II/images/robot_maze.png
deleted file mode 100644
index e1aa28362c8cf..0000000000000
Binary files a/solution/0000-0099/0063.Unique Paths II/images/robot_maze.png and /dev/null differ