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problem with M
排列问题
M个1,N个0的排列(高效率版)
排列数为:c(m+n,n)
对n个0,m个1,我的想法是这样的:
每个排列可以分三段:
全0列,全1列, 子问题列
设各段长:r,s,t .子问题列就是 (n,m) = (n-r,m-s),其中0
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信息安全技术大会。关于2006年信息安全技术大会的县官内容。...
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Tetris: Only a general function to facilitate learning. If you want to play, had...
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包括VC++时尚小游戏20个,包括象棋等小游戏的源代码
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directx9.0 do with a 3D tank game, the most important is adding an advanced phys...
用directx9.0做的一个3D坦克游戏,最主要的地方是加进了先进的物理碰撞检测-directx9.0 do with a 3D tank game, the most important is adding an advanced physics Collision Detection
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AEDK__51系列单片机仿真器_C51补丁........安装后即可用C
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