#include<bits/stdc++.h>
using namespace std;

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

//constata la care se imparte
const unsigned long long x=1999999973;

//functia recursiva care ridica la putere logaritmic
unsigned long long lgput(unsigned long long n,unsigned long long p){
    if(p==0) return 1; //cand p ajunge la finalul recursivitatii
    if(p%2==0) return lgput((n*n)%x,p/2); //daca puterea e para
    return ((lgput((n*n)%x,(p-1)/2))*n)%x; // daca puterea este impara
}

int main(){
    unsigned long long n,p;f>>n>>p;
    g<<lgput(n,p)%x;
    return 0;
}