From 546865ce4c18c00589dad748e9f8c7eaa29ede80 Mon Sep 17 00:00:00 2001
From: LiangDazhu <42199191+LiangDazhu@users.noreply.github.com>
Date: Sun, 6 Jun 2021 00:44:21 +0800
Subject: [PATCH] =?UTF-8?q?Update=200474.=E4=B8=80=E5=92=8C=E9=9B=B6.md?=
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Added python version code
---
 problems/0474.一和零.md | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/problems/0474.一和零.md b/problems/0474.一和零.md
index e158ca63..a098b9ef 100644
--- a/problems/0474.一和零.md
+++ b/problems/0474.一和零.md
@@ -190,7 +190,18 @@ class Solution {
 ```
 
 Python：
-
+```python
+class Solution:
+    def findMaxForm(self, strs: List[str], m: int, n: int) -> int:
+        dp = [[0] * (n + 1) for _ in range(m + 1)]
+        for str in strs:
+            oneNum = str.count('1')
+            zeroNum = str.count('0')
+            for i in range(m, zeroNum - 1, -1):
+                for j in range(n, oneNum - 1, -1):
+                    dp[i][j] = max(dp[i][j], dp[i - zeroNum][j - oneNum] + 1)
+        return dp[m][n]
+```
 
 Go：