#include <fstream>
using namespace std;

#define MOD 1999999973

fstream f("lgput.in",ios::in), g("lgput.out", ios::out);

int pown(long long x,long long n)
{
    if(n==1) return x;
    else
        if(n%2==0)
            return (pown((x*x)%MOD, n/2))%MOD;
        else
            return x*(pown((x*x)%MOD, (n-1)/2))%MOD;
}

int main()
{
    long long n, p;
    f>>n>>p;
    g<<pown(n,p);
    return 0;
}