#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    ifstream in("lgput.in");
    ofstream out("lgput.out");
    long long n,p,sol=1;
    int m=1999999973;
    in>>n>>p;
    for(int i=0;(1<<i)<=p;i++){
        if(((1<<i)&p)>0){
            sol=(sol*n)%m;
        }
        n=(n*n)%m;
    }
    out<<sol;
    return 0;
}