#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int main()
{
    int n,p,res=1,mod=1999999973;
    fin>>n>>p;
    while(p){
        if(p%2==1){
            res=(1ll*res*n)%mod;
        }
        n=(1ll*n*n)%mod;
        p=p/2;
    }
    fout<<res;
    return 0;
}