#include <fstream>
#define mod 1999999973
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int n, p;
int ridicareLogaritmica(int a, int b)
{
    int r=1;
    while(p)
    {
        if(p%2==1)
        {
            r=(1LL*r*n)%mod;
        }
        n=(1LL*n*n)%mod;
        p=p/2;
    }
    return r;
}
int main()
{
    cin>>n>>p;
    cout<<ridicareLogaritmica(n, p);
    return 0;
}