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Update 1049.最后一块石头的重量II.md 

添加1049.最后一块石头的重量 Java版本
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nanhuaibeian 2021-05-12 16:56:05 +08:00 committed by GitHub
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problems/1049.最后一块石头的重量II.md
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@ -166,7 +166,7 @@ class Solution {
//初始化dp数组 //初始化dp数组
int[] dp = new int[target + 1]; int[] dp = new int[target + 1];
for (int i = 0; i < stones.length; i++) { for (int i = 0; i < stones.length; i++) {
//采用倒叙 //采用倒序
for (int j = target; j >= stones[i]; j--) { for (int j = target; j >= stones[i]; j--) {
//两种情况，要么放，要么不放 //两种情况，要么放，要么不放
dp[j] = Math.max(dp[j], dp[j - stones[i]] + stones[i]); dp[j] = Math.max(dp[j], dp[j - stones[i]] + stones[i]);