#include <stdio.h>
#define M 1999999973

unsigned fast_exp(n, p, m)
{
    if (p == 0)
    {
        return 1;
    }

    int result = n;
    
    int i;
    for (i = 1; i < p; ++i)   
    {
        result = (result * n) % m;
    }
    
    return result % m;
}

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

    scanf("%u %u", &N, &P);
    printf("%u", fast_exp(N, P, M));
    
    return 0;
}