Luogu T7152 细胞(递推,矩阵乘法,快速幂) Description 小 X 在上完生物课后对细胞的分裂产生了浓厚的兴趣.于是他决定做实验并 观察细胞分裂的规律. 他选取了一种特别的细胞,每天每个该细胞可以分裂出 x − 1 个新的细胞. 小 X 决定第 i 天向培养皿中加入 i 个细胞(在实验开始前培养皿中无细胞). 现在他想知道第 n 天培养皿中总共会有多少个细胞. 由于细胞总数可能很多,你只要告诉他总数对 w 取模的值即可. Input 第一行三个正整数 n, x,w Outpu…
Problem Description The so-called best problem solver can easily solve this problem, with his/her childhood sweetheart. It is known that y=(5+2√6)^(1+2^x).For a given integer x (0≤x<2^32) and a given prime number M (M≤46337) , print [y]%M . ([y] mean…
Best Solver Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 65535/102400 K (Java/Others)Total Submission(s): 1115 Accepted Submission(s): 645 Problem Description The so-called best problem solver can easily solve this problem, with his/her…
Tr A hdu1575 就是一个快速幂的应用: 只要知道怎么求矩阵相乘!!(比赛就知道会超时,就是没想到快速幂!!!) #include<iostream> #include<stdio.h> #include<string.h> #include<algorithm> using namespace std; ][],b[][],c[][]; int n; int main() { int t,i,j,m,k,d; __int64 sum; scanf(…
Cow Relays Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7825 Accepted: 3068 Description For their physical fitness program, N (2 ≤ N ≤ 1,000,000) cows have decided to run a relay race using the T (2 ≤ T ≤ 100) cow trails throughout…