#include <bits/stdc++.h>
#define Mod 1999999973
#define ll long long
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
ll n,p;
ll Power(ll p)
{
    if(p==1)return n;
    if(p%2==1)return (Power(p-1)*n)%Mod;
    else
    {
        ll x=Power(p/2);
        return (x*x)%Mod;
    }
}
int main()
{
    f>>n>>p;
    ///n^p
    g<<Power(p);
    return 0;
}