#include <cstdio>
#include <cstring>
#include <cstdlib>
#define MOD 1999999973

using namespace std;

long long solve(long long x, long long p)
{
    if(p == 0)
    {
        return 1;
    }
    else
    {
        if(p % 2 == 0)
        {
            return solve((x * x) % MOD, p / 2);
        }

        return (solve(x, p - 1) * x) % MOD;

    }
}

int main()
{
    freopen("lgput.in", "r", stdin);
    freopen("lgput.out", "w", stdout);

    long long x, p, prod;

    scanf("%lld %lld", &x, &p);

    prod = solve(x, p);

    printf("%lld", prod);

    return 0;
}