#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
const int MOD=1999999973;

long long put0(long long int x,long long int n)
{
    long long val=1,a=x%MOD;
    while(n>0)
        if(n%2==0)
    {
        a=a*a%MOD;
        n/=2;
    }
    else
    {
        val=val*a%MOD;
        n--;
    }
    return val;
}
int main()
{
    long long int n,p;
    f>>n>>p;
    g<<put0(n,p);
    return 0;
}