#include <iostream>
#include <fstream>

using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");

unsigned long long exp(long long x,long long n){
    if(n==0)return 1;
    long long y=1;
    while(n>1){
        if(n%2==0){
            x=x*x;
            n=n/2;
        }
        else{
            y=x*y;
            x=x*x;
            n=(n-1)/2;
        }
    }
    return x*y;
}

int main()
{
    int i=1;
    long long a,b,r=0;
    f>>a>>b;
    r=exp(a,b)%1999999973;
    g<<r;

    return 0;
}