#include<iostream>
#include<fstream>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long expo(long long a,long long b)
{
    int result=1;
    while(b)
    {
        if(b%2==1)
        {
            result=(result*a)%MOD;
    }
    b/=2;
    a=(a*a)%MOD;
}
return result;
}
int main()
{
    long long N,P,x;
    f>>N>>P;
    x=expo(N,P);
    g<<x;
    return 0;

}