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223. Rectangle Area
ind the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top right corner as sh ...
分类:其他好文   时间:2018-03-19 00:34:52    阅读次数:236
[POJ 2559]Largest Rectangle in a Histogram 题解(单调栈)
[POJ 2559]Largest Rectangle in a Histogram Description A histogram is a polygon composed of a sequence of rectangles aligned at a common base line. Th ...
分类:其他好文   时间:2018-02-27 19:30:37    阅读次数:194
CodeForces - 372B Counting Rectangles is Fun
题意:给你一个矩形,问你从左上角 到右下角有多少个全部为0的矩形 思路:看了题解才发现真的是学到了,矩形的个数可以通过查行数(指定区域内的行数)每行的0的长度相加就的得到包含右下角的矩形个数,前面是一个基础的容斥,还有就是%1d,这个真的是学到的,还可以这样输入数字(大佬们就是强) 代码: ...
分类:其他好文   时间:2018-02-14 13:52:05    阅读次数:154
Codeforces 372B Counting Rectangles is Fun:dp套dp
题目链接:http://codeforces.com/problemset/problem/372/B 题意: 给你一个n*m的01矩阵(1 <= n,m <= 40)。 然后有t组询问(a,b,c,d),问你: 在以(a,b)为左上角,以(c,d)为左下角,围成的矩形范围中,有多少全是0的矩形。 ...
分类:其他好文   时间:2018-01-07 23:25:18    阅读次数:309
POJ 2411 Mondriaan's Dream
Mondriaan's Dream Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 18359 Accepted: 10487 Description Squares and rectangles fascinated the f ...
分类:其他好文   时间:2018-01-07 20:03:35    阅读次数:135
(hiho1048)POJ2411Mondriaan's Dream(DP+状态压缩 or 轮廓DP)
问题: Squares and rectangles fascinated the famous Dutch painter Piet Mondriaan. One night, after producing the drawings in his 'toilet series' (where h ...
分类:其他好文   时间:2017-12-03 20:59:13    阅读次数:192
hdu_4944_FSF’s game
FSF has programmed a game. In this game, players need to divide a rectangle into several same squares. The length and width of rectangles are integer, ...
分类:其他好文   时间:2017-11-25 23:39:50    阅读次数:155
[Poj2411]Mondriaan's Dream(状压dp)(插头dp)
Mondriaan's Dream Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 18096 Accepted: 10357 Description Squares and rectangles fascinated the f ...
分类:其他好文   时间:2017-10-27 01:49:14    阅读次数:403
Overlapping rectangles判断两个矩形是否重叠的问题 C++
Given two rectangles, find if the given two rectangles overlap or not. A rectangle is denoted by providing the x and y co-ordinates of two points: the ...
分类:移动开发   时间:2017-10-21 21:58:11    阅读次数:379
[poj P2411] Mondriaan's Dream
[poj P2411] Mondriaan's Dream Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 18023 Accepted: 10327 Description Squares and rectangles fasc ...
分类:其他好文   时间:2017-10-16 22:03:45    阅读次数:153
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