#include <iostream>
#include <fstream>
#define fin "lgput.in"
#define fou "lgput.out"
#define Modulo  1999999973;
#define MOD 1999999973
using namespace std;
ifstream t1(fin);
ofstream t2(fou);
long long sol,p,n;

int main()
{
    t1>>n>>p;
    sol=1;
    while(p>0)
    {
        if(p%2==1)
        {
            sol*=n;
            sol%=MOD;
            p--;
        }
        n*=n;
        n%=MOD;
        p=p/2;
    }
    t2<<sol<<'\n';
    t1.close();
    t2.close();
    return 0;
}