這是小川的第421次更新,第454篇原創 看題和准備 今天介紹的是LeetCode算法題中Easy級別的第270題(順位題號是1217)。There are some chips, and the i-th chip is at position chips[i]. You can ...
We havenchips, where the position of theithchip isposition i . We need to move all the chips tothe same position. In one step, we can change the position of theithchip fromposition i to: position i o ...
2021-09-05 02:39 0 172 推薦指數:
這是小川的第421次更新,第454篇原創 看題和准備 今天介紹的是LeetCode算法題中Easy級別的第270題(順位題號是1217)。There are some chips, and the i-th chip is at position chips[i]. You can ...
原題鏈接在這里:https://leetcode.com/problems/connecting-cities-with-minimum-cost/ 題目: There are N cities numbered from 1 to N. You are given connections ...
原題鏈接在這里:https://leetcode.com/problems/minimum-cost-to-connect-sticks/ 題目: You have some sticks with positive integer lengths. You can connect any ...
pile, and the cost of this move is equal to the tot ...
In a country popular for train travel, you have planned some train travelling one year in advance. ...
原題鏈接在這里:https://leetcode.com/problems/minimum-cost-tree-from-leaf-values/ 題目: 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 ...
Leetcode之動態規划(DP)專題-983. 最低票價(Minimum Cost For Tickets) 在一個火車旅行很受歡迎的國度,你提前一年計划了一些火車旅行。在接下來的一年里,你要旅行的日子將以一個名為 days 的數組給出。每一項是一個從 1 到 365 的整數 ...