#include <fstream>
#include <cmath>
#include <iostream>
using namespace std;


long rp(const unsigned long& x, unsigned const long& n) {
	if(n == 0) return 1;
	if(n % 2 == 0) return (unsigned long)(pow(rp(x, n/2) % 1999999973, 2)) % 1999999973;
	return x * rp(x, n-1) % 1999999973;
}

int main(void) {
	long n, p;
	// citire
	ifstream fin("lgput.in");
	fin >> n >> p;
	fin.close();
	
	// afisare
	ofstream fout("lgput.out");
	fout << rp(n, p);
	fout.close();
	
	return 0;
}