From 35a87bd56c87a642cd28f119be3814fe0e1bf63f Mon Sep 17 00:00:00 2001 From: jianghongcheng <35664721+jianghongcheng@users.noreply.github.com> Date: Fri, 23 Jun 2023 12:14:15 -0500 Subject: [PATCH] =?UTF-8?q?Update=200416.=E5=88=86=E5=89=B2=E7=AD=89?= =?UTF-8?q?=E5=92=8C=E5=AD=90=E9=9B=86.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- problems/0416.分割等和子集.md | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/problems/0416.分割等和子集.md b/problems/0416.分割等和子集.md index 1f129312..a1158d7e 100644 --- a/problems/0416.分割等和子集.md +++ b/problems/0416.分割等和子集.md @@ -324,6 +324,21 @@ class Solution: return True return False +``` + +卡哥版(简化版) +```python +class Solution: + def canPartition(self, nums: List[int]) -> bool: + if sum(nums) % 2 != 0: + return False + target = sum(nums) // 2 + dp = [0] * (target + 1) + for num in nums: + for j in range(target, num-1, -1): + dp[j] = max(dp[j], dp[j-num] + num) + return dp[-1] == target + ``` 二维DP版 ```python