Description: Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after ra ...
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2021-04-26 13:21:39
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1. 题目描述 Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining ...
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2021-02-18 13:31:34
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use 3D version to calculate how much water the model can contain this problem need use dfs,from the edge part which mustn't be answer,for the edge can ...
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2020-10-29 10:06:29
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Trapping Rain Water (H) 题目 Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is ...
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2020-06-29 09:29:26
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60
题目描述: 解题思路: 这道题主要是区分不同情况。假设从最左边的的柱子开始判断,因为该柱子的左边没有柱子,所以它一定是左边界柱子。那么我们就往右边寻找和这个柱子匹配的右边界柱子。有两种情况: 第一种情况,当右边有比该柱子高或一样高的柱子时,那么右边界柱子就一定是这根柱子,而中间的所有短柱子都是障碍物 ...
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2020-06-26 22:27:40
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题目:https://leetcode cn.com/problems/trapping rain water/ ...
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其他好文 时间:
2020-04-04 21:11:27
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1 """ 2 Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after ...
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2020-02-22 17:20:15
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Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. ...
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2020-02-17 19:37:00
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78
一、题目说明 题目是42. Trapping Rain Water,翻译起来就是“接雨水”。给n个非负正数代表高度,每个正数宽度为1,让计算能多少雨水。题目难度是Hard 二、我的解法 这个题目是找“坑”,然后计算里面可以存的“雨”。总共提交了5次,前面几次都是边界错误。 代码如下: 性能虽然差点, ...
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2020-02-11 09:28:49
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42. Trapping Rain Water we need to find how many waters can each block[i] trap. So we need to find the left peak from block_0 to block[i-1] and find t ...
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其他好文 时间:
2020-01-23 09:32:11
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89