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

using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");

int main()
{
    unsigned int i,n,p;
    long long a,sol=1;

    fin>>n>>p;
    a=n;
    for(i=0;(1<<i)<=p;++i)
    {
        if(((1<<i)&p)>0)
        sol=(sol*a)%MOD;
        a=(a*a)%MOD;
    }
    fout<<sol;
    return 0;

}