#include<iostream>
#include<cstdio>
using namespace std;
long long mod,n,p;
long long ridicare(long long baza, long long exp)
{
    long long rez=1;
    baza%=mod;
    while(exp!=0)
    {
        if(exp%2==0)
        {
           baza=(baza*baza)%mod;
           exp/=2;
        }
        else
        {
            rez=(rez*baza)%mod;
            exp--;
        }
    }
    return rez;
}
int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    mod=1999999973;
    cin>>n>>p;
    cout<<ridicare(n,p);
    return 0;
}