#include <bits/stdc++.h>
#define nr 1999999973

using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");

long long exp(long long n, long long p){
    if(p==0) return 1;
    if(p==1) return 1LL*n;
    if(p%2==0) return 1LL*exp(n*n, p/2);
    if(p%2==1) return 1LL*n*exp(n*n, (p-1)/2);
}

int main()
{
    long long n, p, rez;
    f>>n>>p;
    rez=1LL*exp(n, p);
    g<<1LL*rez%nr;
    return 0;
}