#include<fstream>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
unsigned put(unsigned n,unsigned p)
{
    unsigned rez=1;
    while(p>0)
    {
        if(p&1)
            rez=1ll*rez*n%MOD;
        n=1ll*n*n%MOD;
        p=p>>1;
    }
    return rez;
}
int main()
{
    int n,p;
    f>>n>>p;
    g<<put(n,p);
}