题目:Givennnon-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining...
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移动开发 时间:
2015-01-27 00:08:51
阅读次数:
185
The Water Bowls
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 4623
Accepted: 1812
Description
The cows have a line of 20 water bowls from which they drink....
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其他好文 时间:
2015-01-26 17:20:44
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134
Transfer water
Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)
Total Submission(s): 3964 Accepted Submission(s): 1424
Problem Description
XiaoA lives in ...
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其他好文 时间:
2015-01-26 17:08:33
阅读次数:
228
题意:反正就是要给的一串01的变成全0 能影响自己和左右 最少需要几步01方程组 异或解 1 int a[300][300]; // 增广矩阵 2 int x[300]; // 解 3 int free_x[300]; // 标记是否为自由未知量 4 5 int n; 6 void...
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其他好文 时间:
2015-01-25 15:01:32
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210
原题地址不妨手动模拟一下,观察是否有规律可寻。假设从位置0开始,我们有一个矩形条向右扩展,我们遇到了第二个矩形条,假设这个矩形条比第一个矮:我们继续向右扩展,直到遇到比第一个矩形条高(或者相等)的矩形条:那么显然,蓝色的部分就是装水的部分,把这部分累加到最终的结果中然后,以新发现的这个矩形条为左边界...
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移动开发 时间:
2015-01-24 15:49:23
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207
【题目】
Given n non-negative integers a1, a2,
..., an, where each represents a point at coordinate (i, ai). n vertical
lines are drawn such that the two endpoints of line i is at (i, ai) and (i,...
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其他好文 时间:
2015-01-21 16:37:56
阅读次数:
159
题目:
Lake Counting
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 21515
Accepted: 10831
Description
Due to recent rains, water has pooled in various...
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其他好文 时间:
2015-01-20 18:02:17
阅读次数:
168
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.
For example,
Given [0,1,0,2,1,0,1,3,2,1,2,1]...
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移动开发 时间:
2015-01-18 17:12:30
阅读次数:
165
//合成图片(加水印)
function img_water_mark($srcImg, $waterImg, $savename, $savepath='public/images/wxqrcode', $positon=3, $alpha=100)
{
//$savename=time().'.jpg';
$temp = pathinfo($srcImg);
...
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Web程序 时间:
2015-01-17 16:34:36
阅读次数:
291
1显示数据typedef struct { unsigned long int mL_data; unsigned long int L_data; unsigned long int M3_data;}water_date;extern water_date water_data1;2数据处...
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其他好文 时间:
2015-01-16 12:57:11
阅读次数:
127