There areNpiles of stones arranged in a row. Thei th pile hasstones i stones. Amoveconsists of mergingexactlyKconsecutivepiles into one pile, and the cost of this move is equal to the total number of ...
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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 ...
/strengthen/LeetCode➤原文地址：https://www.cnblogs.com/streng ...
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 ...
原题链接在这里：https://leetcode.com/problems/minimum-cost-to-connect-sticks/ 题目： You have some sticks with positive integer lengths. You can connect any ...
原题链接在这里：https://leetcode.com/problems/minimum-cost-tree-from-leaf-values/ 题目： Given an array arr of positive integers, consider all binary trees ...
Given a m x n grid. Each cell of the grid has a sign pointing to the next cell you should visit if y ...
In a country popular for train travel, you have planned some train travelling one year in advance. ...
There are N workers. The i-th worker has a quality[i] and a minimum wage expectation wage[i]. Now we want to hire exactly K workers to form a paid ...
