#include <bits/stdc++.h>

using namespace std;
ifstream f ("lgput.in");
ofstream g ("lgput.out");
long long n,p;
long long lgput(long long a, long long b){
    if(b==0) return 1;
    else if(b==1) return a%1999999973;
    else{
        if(b%2==0) return lgput((a*a)%1999999973,b/2)%1999999973;
        else return (a*lgput(a,b-1))%1999999973;
    }
}
int main()
{
    f>>n>>p;
    g<<lgput(n,p)%1999999973<<'\n';
    return 0;
}