#include <iostream>
#include <fstream>
#include <math.h>
using namespace std;
ifstream f ("lgput.in");
ofstream g ("lgput.out");
int k=1999999973;
long long int exp(long long int x,long long int y)
{
    x%=k;
    if(y==0)
    {
        return 1;
    }
    if(y%2)
    {
        return x*exp(x*x,(y-1)/2);
    }
    return exp( x*x,y/2);
}
int main()
{
    long long int n,p;
    f>>n>>p;
    g<<exp(n,p);
}