From 204c0c5e959c76c035bf35c704c91f388e8d94aa Mon Sep 17 00:00:00 2001 From: "qingyi.liu" Date: Tue, 29 Jun 2021 14:27:49 +0800 Subject: [PATCH] =?UTF-8?q?416.=20=E5=88=86=E5=89=B2=E7=AD=89=E5=92=8C?= =?UTF-8?q?=E5=AD=90=E9=9B=86=20javascript=E7=89=88=E6=9C=AC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- problems/0416.分割等和子集.md | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/problems/0416.分割等和子集.md b/problems/0416.分割等和子集.md index 0d306c74..75c665cd 100644 --- a/problems/0416.分割等和子集.md +++ b/problems/0416.分割等和子集.md @@ -240,6 +240,26 @@ class Solution: Go: +javaScript: + +```js +var canPartition = function(nums) { + const sum = (nums.reduce((p, v) => p + v)); + if (sum & 1) return false; + const dp = Array(sum / 2 + 1).fill(0); + for(let i = 0; i < nums.length; i++) { + for(let j = sum / 2; j >= nums[i]; j--) { + dp[j] = Math.max(dp[j], dp[j - nums[i]] + nums[i]); + if (dp[j] === sum / 2) { + return true; + } + } + } + return dp[sum / 2] === sum / 2; +}; +``` + + -----------------------