码迷,mamicode.com
首页 >  
搜索关键字:rectangle    ( 1383个结果
【leetcode刷题笔记】Maximal Rectangle
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.题解,很巧妙的一道题,对于一个0-1矩阵,它的每一行及以上都可以看...
分类:其他好文   时间:2014-07-25 10:53:01    阅读次数:292
【leetcode刷题笔记】Largest Rectangle in Histogram
Givennnon-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histog...
分类:其他好文   时间:2014-07-24 22:39:53    阅读次数:252
hdu 1506 Largest Rectangle in a Histogram
http://acm.hdu.edu.cn/showproblem.php?pid=1506就是对一个点向左向右知道找到高度比它低的点然后记录在左右两个数组里面,再dp处理。 1 #include 2 #include 3 #include 4 #define maxn 200000 5 #d...
分类:其他好文   时间:2014-07-23 16:12:21    阅读次数:244
qt qml中PropertyAnimation的几种用法
动画应用场景有下面几种首先假设一个Rectangle动画是要改变它的x和y值1Rectangle一旦被创建就要移动到一个特定的位置2动画只有在某一个特定的外部行为触发时候才会被触发例如鼠标单击某一个控件时候产生动画使目标移动到指定的位置3只有在某一个特定的信号后才触发4做为一个独..
分类:其他好文   时间:2014-07-22 18:14:12    阅读次数:248
HDU1506 Largest Rectangle in a Histogram (动规)
HDU1506 Largest Rectangle in a Histogram (动规) 对于每一块木板,Area=height[i]*(j-k+1) 其中,j<=x=height[i];找j,k成为关键,一般方法肯定超时,利用动态规划,如果它左边高度大于等于它本身,那么它左边的左边界一定满足这个性质,再从这个边界的左边迭代下去 for(i=1;i=...
分类:其他好文   时间:2014-07-22 17:56:41    阅读次数:267
poj_2506_Tiling_201407211555
TilingTime Limit:1000MSMemory Limit:65536KTotal Submissions:7509Accepted:3672DescriptionIn how many ways can you tile a 2xn rectangle by 2x1 or 2x2 ti...
分类:其他好文   时间:2014-07-22 00:10:34    阅读次数:265
[LeetCode] Largest Rectangle in Histogram
Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the hist...
分类:其他好文   时间:2014-07-21 14:18:36    阅读次数:235
[LeetCode OJ] Largest Rectangle in Histogram
Givennnon-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histog...
分类:其他好文   时间:2014-07-21 10:04:43    阅读次数:229
区间Dp 暴力枚举+动态规划 Hdu1081
F - 最大子矩形 Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%I64d & %I64u Submit Status Description Given a two-dimensional array of positive and negative integers, a sub-rectangle is any ...
分类:其他好文   时间:2014-07-19 23:26:59    阅读次数:236
hdu 1506
Largest Rectangle in a HistogramTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10827Accepted Subm...
分类:其他好文   时间:2014-07-18 17:23:37    阅读次数:228
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!