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