Given an absolute path for a file (Unix-style), simplify it.For example,path="/home/", =>"/home"path="/a/./b/../../c/", =>"/c"click to show corner cas...
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其他好文 时间：
2014-09-27 17:21:00
阅读次数：
188
题意：如何摆放拉拉队的问题，在矩形网格m*n中，k名拉拉队员，要求四周网格中each side有至少一名拉拉队员，corner有人算两边，问有多少种摆法？
思路：容斥；
c[m*n][k] -- c[(n-1)*m][k] U c[(n-1)*m][k]
U c[n*(m-1)][k] U c[n*(m-1)][k]
#include
#include
#include
#...
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其他好文 时间：
2014-09-26 12:21:51
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245
BOOL AlphaBlend( HDC hdcDest, // handle to destination DC int nXOriginDest, // x-coord of upper-left corner int nYOrigin...
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其他好文 时间：
2014-09-19 23:43:56
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244
A turn-oriented thread and/or process synchronization facility obtains a ticket value from a monotonically increasing ticket counter and waits until a...
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其他好文 时间：
2014-09-18 00:32:33
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343
*Export Aborted Export aborted because fatal Lin error were founds. These are listed in the problems view. Either fix these before running Export Again, or turn off "Run full error check when expor...
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移动开发 时间：
2014-09-16 19:18:02
阅读次数：
287
when I upgrated my laptop's system to win8.*,I found it's hibernate when I clicked turn off button.but sometimes you need restart your computer.if you...
突然想，放弃好了，放弃这些,放弃全部。然后又赶紧对自己说，再坚持一下，一下下。Just turn off the feelings, then I'll go through all of this.只管往前走，就好了。
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其他好文 时间：
2014-09-13 10:30:44
阅读次数：
211
Unique Paths：
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below).
The robot can only move either down or right at any point in time. The robot is t...
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其他好文 时间：
2014-09-06 22:37:14
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246
Description
Consider a tropical forrest, represented as a matrix. The cell from the right top corner of the matrix has the coordinates (1,1), and the coordinates of the other cells are determinated...
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其他好文 时间：
2014-09-05 01:01:10
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282
A robot is located at the top-left corner of amxngrid (marked 'Start' in the diagram below).The robot can only move either down or right at any point ...
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其他好文 时间：
2014-09-02 17:28:35
阅读次数：
202
