一道ACM题求大神指导是怎么推出周期的?Problem Description A number sequence is defined as follows:f(1) = 1,f(2) = 1,f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A,B,and n,you are to calculate the value of f(n).Input The input consis

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一道ACM题求大神指导是怎么推出周期的?Problem Description A number sequence is defined as follows:f(1) = 1,f(2) = 1,f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A,B,and n,you are to calculate the value of f(n).Input The input consis

一道ACM题求大神指导是怎么推出周期的?Problem Description A number sequence is defined as follows:f(1) = 1,f(2) = 1,f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A,B,and n,you are to calculate the value of f(n).Input The input consis
一道ACM题求大神指导是怎么推出周期的?
Problem Description A number sequence is defined as follows:f(1) = 1,f(2) = 1,f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A,B,and n,you are to calculate the value of f(n).Input The input consists of multiple test cases.Each test case contains 3 integers A,B and n on a single line (1

一道ACM题求大神指导是怎么推出周期的?Problem Description A number sequence is defined as follows:f(1) = 1,f(2) = 1,f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A,B,and n,you are to calculate the value of f(n).Input The input consis
因为f（n）只有七中取值0-6,系数a对应7个,b对应7个,A * f(n - 1) + B * f(n - 2)) 只有49个不同值,为一个周期,只要开一个数组储存这49个值mod 7的余数就好了,然后用n%49,来算

一道ACM题求大神指导是怎么推出周期的?Problem Description A number sequence is defined as follows:f(1) = 1,f(2) = 1,f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A,B,and n,you are to calculate the value of f(n).Input The input consis 一道初三的数学题!求大神指导! 阶乘所得结果的位数怎么算?这是一道acm编程题. 求学霸指导,周期数怎么求? s（t）=s(0)e^(-at)是怎么得出来的 求大神指导 第十六题求大神指导 第五题怎么写啊.求大神指导, 下面的第7题怎么算出来的……求大神指导一下~ 离散数学用等值演算法判断下列公式的类型.求大神指导这题怎么做 下面的第8题该怎么做呀,求大神指导哈 线性代数问题,就是第二步的推出不明白!求指导, 求大神指导这个怎么弄 求大神指导,怎么判断等效氢? 怎么写啊,求各位大神指导 求大神指导,高中生物该怎么学 求大神指导这个符号怎么打 争论不休怎么造句?求大神们指导 求数论知识 怎么算(a/b)%c 比如说：对于一个给定的正整数n求另一个正整数 满足m>=((6^n-1)/30）%2011其实是一道acm题 公式推出来是这样 不知道怎么破了http://acm.hdu.edu.cn/showproblem.php?pid=4599