Poj2559 largest rectangle in a histogram
WebMay 25, 2024 · Please consume this content on nados.pepcoding.com for a richer experience. It is necessary to solve the questions while watching videos, nados.pepcoding.com... Webclass Solution: def maximalRectangle(self, matrix: List[str]) -> int: if not matrix: return 0 col_len = len(matrix[0]) # 记录当前行每一个“柱子”的高度，0和最后一位是哨兵 heights = [0 for i in range(col_len+2)] ans, stack = 0, [] for line in matrix: for i in range(col_len): # 如果是1，则长度为上一行长度+1，否则为0 heights[i+1] = heights[i+1]+1 if line[i]!='0' else 0 # 栈 …
Poj2559 largest rectangle in a histogram
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WebLargest Rectangle in a Histogram Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 27122 Accepted: 8774 Description A histogram is a polygon composed of a se... POJ2559：Largest Rectangle in a Histogram Webtedukuri / 配套光盘 / 例题 / 0x10 基本数据结构 / 0x11 栈 / Largest Rectangle in a Histogram / POJ2559.cpp Go to file Go to file T; Go to line L; Copy path Copy permalink; This commit …
WebJan 28, 2024 · 单调栈 概念. 顾名思义，就是满足单调性的栈结构，可以是单调递增or递减or自己定义。; 实现（核心代码） Web84. 柱状图中最大的矩形 - 给定 n 个非负整数，用来表示柱状图中各个柱子的高度。每个柱子彼此相邻，且宽度为 1 。 求在该 ...
Web连接：Largest Rectangle in a Histogram POJ - 2559 大概题意 有n个高不一样的长方形（宽都是1）组成的柱状图，问你这个柱状图可以组成的面积最大的子矩形是多大。 思路 首先说一下朴素的算法：我们考虑其中一个矩形… WebThe figure on the right shows the largest aligned rectangle for the depicted histogram. Input The input contains several test cases. Each test case describes a histogram and starts with an integer n, denoting the number of rectangles it is composed of. You may assume that 1<=n<=100000. Then follow n integers h1,...,hn, where 0<=h<=1000000000.
http://poj.org/problem?id=2559
WebA histogram is a polygon composed of a sequence of rectangles aligned at a common base line. The rectangles have equal widths but may have different heights. For example, the … boesing castropWebThe rectangle with the largest area within the given histogram is obtained. Using a thing called a monotone stack, the idea is much like DP, that is, each bar as a structure, the … globally yours noidaWebA histogram is a polygon composed of a sequence of rectangles aligned at a common base line. The rectangles have equal widths but may have different heights. For example, the … Problems - 2559 -- Largest Rectangle in a Histogram Register - 2559 -- Largest Rectangle in a Histogram We would like to show you a description here but the site won’t allow us. Web Board - 2559 -- Largest Rectangle in a Histogram poj月赛自2004年起举行，是poj平台的经典比赛活动，多年来吸引了一批又一批大 … We would like to show you a description here but the site won’t allow us. globally ypfpWeb注意：本文并未对原文完整翻译，而是结合原文并根据本人理解写出，因此部分内容为完整翻译，部分内容为个人理解所写。. Largest Rectangle in Histogram 直方图中最大矩形面积. 一个直方图是由许多矩形组成，在给定的直方图中找出最大的矩形面积。 globally yoursWebbzoj2525: [Poi2011]Dynamite. 题目 思路出处 感觉这题就是消防局的设立+ n n 开大 300 300 倍+距离为任意数+二分答案 显然，这题就是二分答案后，把当前最深的点向上 now global m3 sweeper partsWebDescriptionThere is an apple tree outside of kaka'shouse. Every autumn, a lot of apples will grow in the tree. Kaka likes applevery much, so he has been carefully nurturing the big apple tree.The apple tree boesinghe belgiqueWebApr 15, 2024 · 题目： http://poj.org/problem?id=2559 题意： 有n个高度不等的矩形，问这些矩形的所能组成的新矩形的最大面积 思路： 单调栈，dp都可以做，笛卡尔树也可以做。 按出现的次序做val，矩形高度做pri，然后O (n)建小顶堆的笛卡尔树，可以惊奇的发现，对于树上的每个节点，以它作为高的新矩形的面积就是以它为根的子树大小乘以它的高，为什么会 … boesky gallery aspen