文章分类 - 数论
摘要:poj 1061 青蛙的约会 扩展欧几里得
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摘要:转自谋神http://www.cnblogs.com/celia01/archive/2012/02/19/2358673.html苹果放入盘子问题【1】 M相同,N相同,可以为空;(poj 1664)f(m-n,n):每个盘子都有苹果f(m,n-1):至少有一个盘子没有苹果或者用数组实现递归也可以:f[m][n] = f[m-n][n]+f[m][n-1],其中f[][1],f[][0],f[1][],f[0][] 都为1。即:f[m][n] = f[m][n - 1] + f[m - n][n]; = 1 // m== 0 || n == 1 = 0 // m < 0int df..
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摘要:Digital Square(hdu 数论 4394,bfs求后n位相同)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 462 Accepted Submission(s): 225 Problem DescriptionGiven an integer N,you should come up with the minimum nonnegative integer M.M meets the follow condition: M2%.
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