제출 #19626

#제출 시각아이디문제언어결과실행 시간메모리
19626201023777Α (kriii4_P1)C++98
0 / 100
0 ms1720 KiB
#include <cstdio>
#include <iostream>
using namespace std;
 
long long int a,b,c;

int yukariko(long long int A,long long int B){
    if(B==0) return 1;
    if(B==1) return A%c;
    if(B%2==0) return yukariko((A*A)%c,B/2);
    else return (A*yukariko((A*A)%c,(B-1)/2))%c;
}
 
int main(){
	c=1000000007;
    scanf("%lld%lld",&a,&b);
    printf("%d",yukariko(a,b));
     
}
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