#include <iostream>
#include <fstream>

using namespace std;

const int MOD= 1999999973;

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

long long powlg(int a, int p)
{
    long long val=1, x=a%MOD;
    while(p>0)
    {
        if(p & 1 == 1)
            val=val*x%MOD;
        x=x*x%MOD;
        p=p>>1;
    }
    return val;
}


int main()
{
    long long n, p;
    f>>n>>p;
    g<<powlg(n, p);
    f.close();
    g.close();
    return 0;
}