#include <bits/stdc++.h>
#define mod 1999999973

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
unsigned long long n,d,i,nr,p;

int power(int n,int p)
{
    if(p==1)
        return n%mod;
    if(p%2==0)
        return ((power(n,p/2)%mod)*(power(n,p/2)%mod))%mod;
    else
        return ((power(n,p-1)%mod)*(n%mod))%mod;
}

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