#include <cstdio>
#define mod 1999999973

using namespace std;

int main()
{
    long long i,n,p,sol=1,a;
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    scanf("%lld %lld",&n,&p);
    a=n;
    for(i=0;(1<<i)<=p;i++)
    {
        if(((1<<i)&p)>0)
            sol=(sol*a)%mod;
        a=(a*a)%mod;
    }
    printf("%lld",sol);
    return 0;
}