添加 0062.不同路径.md Rust版本

添加 0062.不同路径.md Rust版本

problems/0062.不同路径.md

@@ -374,6 +374,30 @@ function uniquePaths(m: number, n: number): number {
 };
 ```
 
+### Rust
+
+```Rust
+impl Solution {
+    pub fn unique_paths(m: i32, n: i32) -> i32 {
+            let m = m as usize;
+            let n = n as usize;
+            let mut dp = vec![vec![0; n]; m];
+            for i in 0..m {
+                dp[i][0] = 1;
+            }
+            for j in 0..n {
+                dp[0][j] = 1;
+            }
+            for i in 1..m {
+                for j in 1..n {
+                    dp[i][j] = dp[i-1][j] + dp[i][j-1];
+                }
+            }
+        dp[m-1][n-1]
+    }
+}
+```
+
 ### C
 
 ```c