#include <iostream>
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long  n,p;
long long Putere()
{
    long long x=1;
    while(p)
    {
        if(p%2)
        {
            x=(x*n)%MOD;
            p--;
        }
        n=(n*n)%MOD;
        p=p/2;
    }
    return x;
}
int main()
{
    f >> n >> p;
    g << Putere();
    return 0;
}