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=...
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其他好文 时间:
2014-07-22 17:56:41
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TilingTime Limit:1000MSMemory Limit:65536KTotal Submissions:7509Accepted:3672DescriptionIn how many ways can you tile a 2xn rectangle by 2x1 or 2x2 ti...
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2014-07-22 00:10:34
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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...
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2014-07-21 14:18:36
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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...
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2014-07-21 10:04:43
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229
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 ...
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其他好文 时间:
2014-07-19 23:26:59
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236
1506题意:给你连续的直方图(底边边长为1),求连续的矩阵面积。
对每个直方图,分别向左向右进行扩展。
#include
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#include
using namespace std;
#define...
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其他好文 时间:
2014-07-18 23:12:40
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Largest Rectangle in a HistogramTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10827Accepted Subm...
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其他好文 时间:
2014-07-18 17:23:37
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228
一:属性相关:
Series选项:
(1)Format页(数据柱的风格)
在Color Each中打勾,就可使用多种颜色显示,
color按钮用于设置颜色,
Style用于设置图表的风格(Rectangle长方体,Pyramid三角体,Invert.PyramId倒三角体,Cylinder圆柱体,Ellipse圆形,Arrow箭头,
(2)Marks页(标记,数据内容显示设置)
数据...
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数据库 时间:
2014-07-16 17:22:44
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397
Problem Description
Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= 100) squares. Each square...
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其他好文 时间:
2014-07-16 08:01:44
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291
Tiling
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 7487
Accepted: 3661
Description
In how many ways can you tile a 2xn rectangle by 2x1 or 2x2 tiles?...
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其他好文 时间:
2014-07-14 14:03:34
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241