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

}