diff --git a/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README.md b/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README.md
index 1e7c2bee47fbc..0f1ef0faa1789 100644
--- a/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README.md	
+++ b/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README.md	
@@ -256,6 +256,62 @@ function minimumWhiteTiles(floor: string, numCarpets: number, carpetLen: number)
 }
 ```
 
+#### Rust
+
+```rust
+impl Solution {
+    pub fn minimum_white_tiles(floor: String, num_carpets: i32, carpet_len: i32) -> i32 {
+        let n = floor.len();
+        let a: Vec<u8> = floor.bytes().collect();
+        let m = num_carpets as usize;
+        let k = carpet_len as usize;
+
+        let mut s = vec![0i32; n + 1];
+        for i in 0..n {
+            s[i + 1] = s[i] + if a[i] == b'1' { 1 } else { 0 };
+        }
+
+        let mut f = vec![vec![-1; m + 1]; n];
+
+        fn dfs(
+            i: usize,
+            j: usize,
+            n: usize,
+            k: usize,
+            s: &Vec<i32>,
+            f: &mut Vec<Vec<i32>>,
+            a: &Vec<u8>,
+        ) -> i32 {
+            if i >= n {
+                return 0;
+            }
+            if j == 0 {
+                return s[n] - s[i];
+            }
+            if f[i][j] != -1 {
+                return f[i][j];
+            }
+
+            if s[i + 1] == s[i] {
+                let v = dfs(i + 1, j, n, k, s, f, a);
+                f[i][j] = v;
+                return v;
+            }
+
+            let t1 = 1 + dfs(i + 1, j, n, k, s, f, a);
+            let ni = i + k;
+            let t2 = dfs(ni, j - 1, n, k, s, f, a);
+
+            let t = t1.min(t2);
+            f[i][j] = t;
+            t
+        }
+
+        dfs(0, m, n, k, &s, &mut f, &a)
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README_EN.md b/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README_EN.md
index 29efc29d419e6..81345a88255a0 100644
--- a/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README_EN.md	
+++ b/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/README_EN.md	
@@ -37,7 +37,7 @@ tags:
 <pre>
 <strong>Input:</strong> floor = &quot;10110101&quot;, numCarpets = 2, carpetLen = 2
 <strong>Output:</strong> 2
-<strong>Explanation:</strong> 
+<strong>Explanation:</strong>
 The figure above shows one way of covering the tiles with the carpets such that only 2 white tiles are visible.
 No other way of covering the tiles with the carpets can leave less than 2 white tiles visible.
 </pre>
@@ -47,7 +47,7 @@ No other way of covering the tiles with the carpets can leave less than 2 white
 <pre>
 <strong>Input:</strong> floor = &quot;11111&quot;, numCarpets = 2, carpetLen = 3
 <strong>Output:</strong> 0
-<strong>Explanation:</strong> 
+<strong>Explanation:</strong>
 The figure above shows one way of covering the tiles with the carpets such that no white tiles are visible.
 Note that the carpets are able to overlap one another.
 </pre>
@@ -251,6 +251,62 @@ function minimumWhiteTiles(floor: string, numCarpets: number, carpetLen: number)
 }
 ```
 
+#### Rust
+
+```rust
+impl Solution {
+    pub fn minimum_white_tiles(floor: String, num_carpets: i32, carpet_len: i32) -> i32 {
+        let n = floor.len();
+        let a: Vec<u8> = floor.bytes().collect();
+        let m = num_carpets as usize;
+        let k = carpet_len as usize;
+
+        let mut s = vec![0i32; n + 1];
+        for i in 0..n {
+            s[i + 1] = s[i] + if a[i] == b'1' { 1 } else { 0 };
+        }
+
+        let mut f = vec![vec![-1; m + 1]; n];
+
+        fn dfs(
+            i: usize,
+            j: usize,
+            n: usize,
+            k: usize,
+            s: &Vec<i32>,
+            f: &mut Vec<Vec<i32>>,
+            a: &Vec<u8>,
+        ) -> i32 {
+            if i >= n {
+                return 0;
+            }
+            if j == 0 {
+                return s[n] - s[i];
+            }
+            if f[i][j] != -1 {
+                return f[i][j];
+            }
+
+            if s[i + 1] == s[i] {
+                let v = dfs(i + 1, j, n, k, s, f, a);
+                f[i][j] = v;
+                return v;
+            }
+
+            let t1 = 1 + dfs(i + 1, j, n, k, s, f, a);
+            let ni = i + k;
+            let t2 = dfs(ni, j - 1, n, k, s, f, a);
+
+            let t = t1.min(t2);
+            f[i][j] = t;
+            t
+        }
+
+        dfs(0, m, n, k, &s, &mut f, &a)
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/Solution.rs b/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/Solution.rs
new file mode 100644
index 0000000000000..7740b970edc51
--- /dev/null
+++ b/solution/2200-2299/2209.Minimum White Tiles After Covering With Carpets/Solution.rs	
@@ -0,0 +1,51 @@
+impl Solution {
+    pub fn minimum_white_tiles(floor: String, num_carpets: i32, carpet_len: i32) -> i32 {
+        let n = floor.len();
+        let a: Vec<u8> = floor.bytes().collect();
+        let m = num_carpets as usize;
+        let k = carpet_len as usize;
+
+        let mut s = vec![0i32; n + 1];
+        for i in 0..n {
+            s[i + 1] = s[i] + if a[i] == b'1' { 1 } else { 0 };
+        }
+
+        let mut f = vec![vec![-1; m + 1]; n];
+
+        fn dfs(
+            i: usize,
+            j: usize,
+            n: usize,
+            k: usize,
+            s: &Vec<i32>,
+            f: &mut Vec<Vec<i32>>,
+            a: &Vec<u8>,
+        ) -> i32 {
+            if i >= n {
+                return 0;
+            }
+            if j == 0 {
+                return s[n] - s[i];
+            }
+            if f[i][j] != -1 {
+                return f[i][j];
+            }
+
+            if s[i + 1] == s[i] {
+                let v = dfs(i + 1, j, n, k, s, f, a);
+                f[i][j] = v;
+                return v;
+            }
+
+            let t1 = 1 + dfs(i + 1, j, n, k, s, f, a);
+            let ni = i + k;
+            let t2 = dfs(ni, j - 1, n, k, s, f, a);
+
+            let t = t1.min(t2);
+            f[i][j] = t;
+            t
+        }
+
+        dfs(0, m, n, k, &s, &mut f, &a)
+    }
+}
diff --git a/solution/2200-2299/2211.Count Collisions on a Road/README.md b/solution/2200-2299/2211.Count Collisions on a Road/README.md
index cd4ad43cc4826..d2e6c29f4db62 100644
--- a/solution/2200-2299/2211.Count Collisions on a Road/README.md	
+++ b/solution/2200-2299/2211.Count Collisions on a Road/README.md	
@@ -166,6 +166,17 @@ function countCollisions(directions: string): number {
 }
 ```
 
+#### Rust
+
+```rust
+impl Solution {
+    pub fn count_collisions(directions: String) -> i32 {
+        let s = directions.trim_start_matches('L').trim_end_matches('R');
+        (s.len() as i32) - (s.matches('S').count() as i32)
+    }
+}
+```
+
 #### JavaScript
 
 ```js
diff --git a/solution/2200-2299/2211.Count Collisions on a Road/README_EN.md b/solution/2200-2299/2211.Count Collisions on a Road/README_EN.md
index e3057d15d2769..deb1161ba1c4e 100644
--- a/solution/2200-2299/2211.Count Collisions on a Road/README_EN.md	
+++ b/solution/2200-2299/2211.Count Collisions on a Road/README_EN.md	
@@ -47,7 +47,7 @@ The collisions that will happen on the road are:
 - Cars 2 and 3 will collide with each other. Since car 3 is stationary, the number of collisions becomes 2 + 1 = 3.
 - Cars 3 and 4 will collide with each other. Since car 3 is stationary, the number of collisions becomes 3 + 1 = 4.
 - Cars 4 and 5 will collide with each other. After car 4 collides with car 3, it will stay at the point of collision and get hit by car 5. The number of collisions becomes 4 + 1 = 5.
-Thus, the total number of collisions that will happen on the road is 5. 
+Thus, the total number of collisions that will happen on the road is 5.
 </pre>
 
 <p><strong class="example">Example 2:</strong></p>
@@ -164,6 +164,17 @@ function countCollisions(directions: string): number {
 }
 ```
 
+#### Rust
+
+```rust
+impl Solution {
+    pub fn count_collisions(directions: String) -> i32 {
+        let s = directions.trim_start_matches('L').trim_end_matches('R');
+        (s.len() as i32) - (s.matches('S').count() as i32)
+    }
+}
+```
+
 #### JavaScript
 
 ```js
diff --git a/solution/2200-2299/2211.Count Collisions on a Road/Solution.rs b/solution/2200-2299/2211.Count Collisions on a Road/Solution.rs
new file mode 100644
index 0000000000000..09f41f0da4280
--- /dev/null
+++ b/solution/2200-2299/2211.Count Collisions on a Road/Solution.rs	
@@ -0,0 +1,6 @@
+impl Solution {
+    pub fn count_collisions(directions: String) -> i32 {
+        let s = directions.trim_start_matches('L').trim_end_matches('R');
+        (s.len() as i32) - (s.matches('S').count() as i32)
+    }
+}