diff --git a/problems/0583.两个字符串的删除操作.md b/problems/0583.两个字符串的删除操作.md
index 7dbb8ef5..4816c37c 100644
--- a/problems/0583.两个字符串的删除操作.md
+++ b/problems/0583.两个字符串的删除操作.md
@@ -234,6 +234,25 @@ class Solution:
         return dp[-1][-1]
 ```
 
+> 版本 2
+
+```python
+class Solution(object):
+    def minDistance(self, word1, word2):
+        m, n = len(word1), len(word2)
+        
+        # dp 求解两字符串最长公共子序列
+        dp = [[0] * (n+1) for _ in range(m+1)]
+        for i in range(1, m+1):
+            for j in range(1, n+1):
+                if word1[i-1] == word2[j-1]:
+                    dp[i][j] = dp[i-1][j-1] + 1
+                else:
+                    dp[i][j] = max(dp[i-1][j], dp[i][j-1])
+                    
+        # 删去最长公共子序列以外元素
+        return m + n - 2 * dp[-1][-1]
+```
 ### Go：
 
 ```go