#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");

int main() {
    long long n,p;
    f>>n>>p;
   long long rez=1;
    while(p>0)
    {
        if(p%2==1)
        {
            rez=(rez*n)%1999999973;
          
        }
        n=(n*n)%1999999973;
        p/=2;
            
    }
    g<<(rez%1999999973);
    return 0;
}