题目链接:http://acm.fzu.edu.cn/problem.php?pid=1759 欧拉降幂是用来干啥的?例如一个问题AB mod c,当B特别大的时候int或者longlong装不下的时候需要对B mod 一个数并且不改变最终的答案,这就可以将使用欧拉降幂公式来进行计算. 公式:AB mod C  == AB%φ(C) + φ(C) mod C (其实φ(c)是c的欧拉函数值),这样就是欧拉函数的使用. #include <stdio.h> #include <cstrin…
本题考点:欧拉降幂 Super A^B mod C Given A,B,C, You should quickly calculate the result of A^B mod C. (1<=A,C<=1000000000,1<=B<=10^1000000). Input There are multiply testcases. Each testcase, there is one line contains three integers A, B and C, separa…
传送门:http://acm.tzc.edu.cn/acmhome/problemdetail.do?&method=showdetail&id=3151 时间限制(普通/Java):1000MS/3000MS     内存限制:65536KByte 描述 H1N1 like to solve acm problems.But they are very busy, one day they meet a problem. Given three intergers a,b,c, the…
Description Given A,B,C, You should quickly calculate the result of A^B mod C. (1<=A,C<=1000000000,1<=B<=10^1000000). Input There are multiply testcases. Each testcase, there is one line contains three integers A, B and C, separated by a singl…
扩展欧拉定理: \[ a^x \equiv a^{x\mathrm{\ mod\ }\varphi(p) + x \geq \varphi(p) ? \varphi(p) : 0}(\mathrm{\ mod\ }p)\] #include <iostream> #include <cstring> #include <cstdio> using namespace std; typedef long long ll; ll aa, cc; char bb[100000…
Given A,B,C, You should quickly calculate the result of A^B mod C. (1<=A,C<=1000000000,1<=B<=10^1000000). Input There are multiply testcases. Each testcase, there is one line contains three integers A, B and C, separated by a single space. Out…
6322.Problem D. Euler Function 题意就是找欧拉函数为合数的第n个数是什么. 欧拉函数从1到50打个表,发现规律,然后勇敢的水一下就过了. 官方题解: 代码: //1004-欧拉函数水题 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<cmath> using namespace std; typede…
 Problem 1759 Super A^B mod C Accept: 1368    Submit: 4639Time Limit: 1000 mSec    Memory Limit : 32768 KB  Problem Description Given A,B,C, You should quickly calculate the result of A^B mod C. (1<=A,C<=1000000000,1<=B<=10^1000000).  Input Th…
Problem 1759 Super A^B mod C Time Limit: 1000 mSec    Memory Limit : 32768 KB  Problem Description Given A,B,C, You should quickly calculate the result of A^B mod C. (1<=A,C<=1000000000,1<=B<=10^1000000).  Input There are multiply testcases. E…
Problem 1759 Super A^B mod CAccept: 456    Submit: 1488Time Limit: 1000 mSec    Memory Limit : 32768 KB Problem Description Given A,B,C, You should quickly calculate the result of A^B mod C. (1<=A,C<=1000000000,1<=B<=10^1000000). Input There a…