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. ...
原題鏈接在這里:https: leetcode.com problems last stone weight 題目: We have a collection of rocks, each rock has a positive integer weight. Each turn, we choose the twoheaviestrocksand smash them together. Sup ...
2019-11-03 06:53 0 291 推薦指數:
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. ...
1049. Last Stone Weight II https://leetcode.com/problems/last-stone-weight-ii/ 題意:從一堆石頭里任選兩個石頭s1,s2,若s1==s2,則兩個石頭都被銷毀,否則加入s1<s2,剩下一塊重量為s2-s1 ...
思路:原問題可以轉換為將數組分割為兩個集合(根據符號為正和符號為負划分),使得這兩個集合和的差最小。 可以等價為01背包問題。那么dp[i][j]就是將前i個物品放到容量為j的背包能得到的最大值。 ...
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 ...
Alex and Lee play a game with piles of stones. There are an even number of piles arranged in a row ...
/strengthen/LeetCode➤原文地址:https://www.cnblogs.com/streng ...
Alice and Bob continue their games with piles of stones. There are a number of piles arranged in ...
Given an array w of positive integers, where w[i] describes the weight of index i, write a function pickIndex which randomly picks an index ...