为啥用栈, 数组相对顺序不能变, 要找第一个比当前元素小的元素, 或大的元素, 同84. Largest Rectangle in Histogram 同84. Largest Rectangle in Histogram 在数组后面加"0", 这些操作都是为了遍历所有的元素, 有的不需要遍历所有的 ...
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其他好文 时间：
2017-07-26 23:39:47
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201
Red and Black Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 36371 Accepted: 19731 Description There is a rectangular room, covered with s ...
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其他好文 时间：
2017-07-26 21:57:36
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192
题目描述： The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular regi ...
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其他好文 时间：
2017-07-26 19:29:22
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186
Given a m-by-n (0,1)-matrix, of all its submatrices of all 1’s which is the largest? By largest we mean that the submatrix has the most elements. Inpu ...
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其他好文 时间：
2017-07-26 14:40:25
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135
Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [-2,1,-3,4,-1,2, ...
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其他好文 时间：
2017-07-25 19:30:46
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155
The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of ...
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其他好文 时间：
2017-07-25 10:29:24
阅读次数：
153
Largest Rectangle in a Histogram Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 22171 Accepted: 7173 Description A histogram is a polygon ...
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其他好文 时间：
2017-07-24 01:28:50
阅读次数：
192
Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [-2,1,-3,4,-1,2, ...
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其他好文 时间：
2017-07-22 19:41:18
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159
Given an unsorted array, find the largest pair sum. Solution 1. O(n*logn) runtime, using sorting Solution 2. O(n) runtime, using heapify (max priority ...
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其他好文 时间：
2017-07-22 09:55:44
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125
https://leetcode.com/problems/maximal-square/#/description Given a 2D binary matrix filled with 0's and 1's, find the largest square containing only 1 ...
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其他好文 时间：
2017-07-22 00:06:35
阅读次数：
203
