838. Push Dominoes

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【LeetCode】838. Push Dominoes 解题报告（Python）

[LeetCode]838. Push Dominoes 解题报告(Python) 标签(空格分隔): LeetCode 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址:https://leetcode.com/problems/push-dominoes/description/ 题目描述: There are N dominoes in a line, and we place each domino vertical…

838. Push Dominoes —— weekly contest 85

Push Dominoes There are N dominoes in a line, and we place each domino vertically upright. In the beginning, we simultaneously push some of the dominoes either to the left or to the right. After each second, each domino that is falling to the left pu…

There are N dominoes in a line, and we place each domino vertically upright. In the beginning, we simultaneously push some of the dominoes either to the left or to the right. After each second, each domino that is falling to the left pushes the adjac…

LeetCode 838. Push Dominoes

原题链接在这里:https://leetcode.com/problems/push-dominoes/ 题目: There are N dominoes in a line, and we place each domino vertically upright. In the beginning, we simultaneously push some of the dominoes either to the left or to the right. After each second,…

【leetcode】838. Push Dominoes

题目如下: 解题思路:本题题目中有一点要求很关键,“we will consider that a falling domino expends no additional force to a falling or already fallen domino.”,正好对应题目中的例子2,要好好理解一下.因为输入的最大dominoes是10^5,所以要考虑性能问题.dominoes有三种状态:'R','L','.'.在最终状态里面,R和L是不会变的,只有'.'的状态可能会变成三种状态的任意一种.…

[LeetCode] Push Dominoes 推多米诺骨牌

There are N dominoes in a line, and we place each domino vertically upright. In the beginning, we simultaneously push some of the dominoes either to the left or to the right. After each second, each domino that is falling to the left pushes the adjac…

[Swift]LeetCode838. 推多米诺 | Push Dominoes

There are N dominoes in a line, and we place each domino vertically upright. In the beginning, we simultaneously push some of the dominoes either to the left or to the right. After each second, each domino that is falling to the left pushes the adjac…