leetcode 1049 Last Stone Weight II(最后一块石头的重量 II)
思路：原问题可以转换为将数组分割为两个集合(根据符号为正和符号为负划分)，使得这两个集合和的差最小。 可以等价为01背包问题。那么dp[i][j]就是将前i个物品放到容量为j的背包能得到的最大值。这里背包容量为total_sum/2 ...
原文：leetcode_1049. Last Stone Weight II_[DP]
.Last Stone Weight II https: leetcode.com problems last stone weight ii 题意：从一堆石头里任选两个石头s ,s ，若s s ,则两个石头都被销毁，否则加入s lt s ，剩下一块重量为s s 的石头。重复上面的操作，直至只剩一块石头，或没有石头。问最后剩下的石头的重量最小为多少 表示没有剩余石头 。 解法： 每次选两块石头进 ...
2019-05-19 18:08 0 507 推荐指数：
相关推荐
[LeetCode] 1049. Last Stone Weight II 最后的石头重量之二
You are given an array of integers stones where stones[i] is the weight of the ith stone. We are playing a game with the stones. On each turn, we ...
LeetCode 1046. Last Stone Weight
原题链接在这里：https://leetcode.com/problems/last-stone-weight/ 题目： We have a collection of rocks, each rock has a positive integer weight. Each turn, we ...
[LeetCode] 1046. Last Stone Weight 最后的石头重量
We have a collection of stones, each stone has a positive integer weight. Each turn, we choose the two heaviest stones and smash them together. ...
[Swift]LeetCode1140. 石子游戏 II | Stone Game II
/strengthen/LeetCode➤原文地址：https://www.cnblogs.com/streng ...
[LeetCode] 1140. Stone Game II 石子游戏之二
Alice and Bob continue their games with piles of stones. There are a number of piles arranged in ...
[LintCode] Stone Game II
There is a stone game.At the beginning of the game the player picks n piles of stones in a circle. The goal is to merge the stones in one ...
[LeetCode] 364. Nested List Weight Sum II 嵌套链表权重和之二
Given a nested list of integers, return the sum of all integers in the list weighted by their dep ...