#define MOD 1999999973
#include <iostream>
#include <cstdio>
using namespace std;

int main()
{
    freopen("lgput.in", "r", stdin);
    freopen("lgput.out", "w", stdout);
    int n, p, rez=1;
    int nr=0;
    scanf("%d %d", &n, &p);
    while(p!=0)
    {
        if(p%2==0)
            {
                n=n*n;
                p/=2;
            }
        else
        {
            p--;
            rez*=n;
        }
        n%=MOD;
    }
    cout<<n;
    return 0;
}