#include <bits/stdc++.h>
#define MOD 1999999973

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
int n,p;
int ptlog(int n, int p)
{
    while (p>1)
    {
        if (p%2==0) {n=n*n % MOD;p/=2;}
        else
        {
            n=n*n*n % MOD;
            p=(p-1)/2;
        }
    }
    return n;
}
int main()
{
    f>>n>>p;
    g<<ptlog(n,p);
    return 0;
}