Submission #19626

#	Time	Username	Problem	Language	Result	Execution time	Memory
19626		201023777	Α (kriii4_P1)	C++98	0 / 100	0 ms	1720 KiB

P1

#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));
     
}

• Subtask 1: 0 / 100