From 285b6ab370ea7e08d768574751e1971c3ff11810 Mon Sep 17 00:00:00 2001 From: jianghongcheng <35664721+jianghongcheng@users.noreply.github.com> Date: Sun, 4 Jun 2023 05:53:50 -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 | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/problems/0416.分割等和子集.md b/problems/0416.分割等和子集.md index 341362ba..1f129312 100644 --- a/problems/0416.分割等和子集.md +++ b/problems/0416.分割等和子集.md @@ -349,10 +349,7 @@ class Solution: dp[i][j] = dp[i - 1][j] else: # 当前数字小于等于目标和时,可以选择使用或不使用该数字 - # dp[i][j] = dp[i - 1][j] or dp[i - 1][j - nums[i - 1]] - - # 当前数字小于等于目标和时,选择使用或不使用该数字的最大值 - dp[i][j] = max(dp[i - 1][j], dp[i - 1][j - nums[i - 1]]) + dp[i][j] = dp[i - 1][j] or dp[i - 1][j - nums[i - 1]] return dp[len(nums)][target_sum] @@ -374,8 +371,7 @@ class Solution: for num in nums: # 从target_sum逆序迭代到num,步长为-1 for i in range(target_sum, num - 1, -1): - dp[i] = max(dp[i], dp[i - num]) # 可以将其改成 dp[i] = dp[i] or dp[i - num] - + dp[i] = dp[i] or dp[i - num] return dp[target_sum]