#include<stdio.h>
const long long C = 1999999973;
long long lgput(long long n,long long p)
{
    if(p==0)
        return 1;
    if(p%2==0)
        return (lgput(n*n%C,p/2) % C);
    if(p%2==1)
        return (n*lgput(n*n%C,(p-1)/2) % C);
}

int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    long long n,p;
    scanf("%lld%lld",&n,&p);
    printf("%lld",lgput(n,p));
    return 0;
}