Update 0583.两个字符串的删除操作.md

problems/0583.两个字符串的删除操作.md

@@ -394,6 +394,26 @@ impl Solution {
 }
 ```
 
+> 版本 2
+
+```rust
+impl Solution {
+    pub fn min_distance(word1: String, word2: String) -> i32 {
+        let mut dp = vec![vec![0; word2.len() + 1]; word1.len() + 1];
+        for (i, char1) in word1.chars().enumerate() {
+            for (j, char2) in word2.chars().enumerate() {
+                if char1 == char2 {
+                    dp[i + 1][j + 1] = dp[i][j] + 1;
+                    continue;
+                }
+                dp[i + 1][j + 1] = dp[i][j + 1].max(dp[i + 1][j]);
+            }
+        }
+        (word1.len() + word2.len() - 2 * dp[word1.len()][word2.len()]) as i32
+    }
+}
+```
+
 
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