#include <iostream>
#include <fstream>
#define CAT 1999999973

using namespace std;

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

long long putere(int n, int p)
{
    long long sol = 1;
    while(p)
    {
        if(p % 2 == 1)
            sol = (sol * (n %CAT)) % CAT;
        n = (n%CAT * n%CAT) % CAT;
        p /= 2;
    }
    return sol;
}

int main()
{
    int n,p; f>>n>>p;
    g<<putere(n,p);
}