原文:[LeetCode] 857. Minimum Cost to Hire K Workers 雇佣K名工人的最低成本

There are N workers. The i th worker has a quality i and a minimum wage expectation wage i . Now we want to hire exactlyKworkers to form apaid group. When hiring a group of K workers, we must pay the ...

2019-08-09 20:34 0 1386 推荐指数:

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Leetcode1000 合并石头的最低成本 区间DP

有 N 堆石头排成一排,第 i 堆中有 stones[i] 块石头。 每次移动(move)需要将连续的 K 堆石头合并为一堆,而这个移动的成本为这 K 堆石头的总数。 找出把所有石头合并成一堆的最低成本。如果不可能,返回 -1 。 提示: 1 < ...

Mon Mar 04 00:29:00 CST 2019 0 1568
LeetCode——最低成本联通所有城市

Q: A: 典型最小生成树问题。 图的生成树是一棵含有其所有的顶点的无环联通子图,一幅加权图的最小生成树( MST ) 是它的一颗权值(树中所有边的权值之和)最小的生成树。 根据题意,我们可以把 N 座城市看成 N 个顶点,连接两个城市的成本 cost 就是对应的权重,需要返回连接所有城市 ...

Tue May 12 19:56:00 CST 2020 0 1048
LeetCode 1135. Connecting Cities With Minimum Cost

原题链接在这里:https://leetcode.com/problems/connecting-cities-with-minimum-cost/ 题目: There are N cities numbered from 1 to N. You are given connections ...

Thu Aug 01 17:41:00 CST 2019 0 1252
[LeetCode] 1000. Minimum Cost to Merge Stones

There are N piles of stones arranged in a row. The i-th pile has stones[i] stones. A move consists of merging exactly K consecutive piles into one ...

Mon Mar 04 15:49:00 CST 2019 0 590
 
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