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