#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){
    int x;
    if(b==1) return a;
    else{
        x=lgput(a,b/2)%1999999973%1999999973;
        if(b%2==0) return (x*x)%1999999973;
        else return (x*a)%1999999973;
    }
}
int main()
{
    f>>n>>p;
    g<<lgput(n,p)%1999999973<<'\n';
    return 0;
}