#include <bits/stdc++.h>

using namespace std;

#define     mp              make_pair
#define     fs              first
#define     sc              second
#define     pob             pop_back
#define     pub             push_back
#define     eps             1E-7
#define     sz(a)           a.size()
#define     count_one       __builtin_popcount;
#define     count_onell     __builtin_popcountll;
#define     fastIO          ios_base::sync_with_stdio(false)
#define     PI              (acos(-1.0))
#define     linf            (1LL<<62)//>4e18
#define     inf             (0x7f7f7f7f)//>2e9

#define DEBUG 1
#ifdef DEBUG
#define D(x) x
#else
#define D(x)
#endif

#define MOD 1999999973

FILE *in = fopen("lgput.in", "r");
FILE *out = fopen("lgput.out", "w");

long long lgput(long long x, long long p) {
    long long res = 1;
    x %= MOD;
    while(p) {
        if(p % 2) {
            res = (res * x) % MOD;
        }
        p >>= 1;
        x = (x*x)%MOD;
    }
    return res;
}

long long lgput2(long long x, long long p) {
    long long sol = x, a = x;
    for(int i = 0; (1 << i) <= p; ++i) {
        if( ((1 << i) & p) == 0 )
            sol = (sol * a) % MOD;

        a = (a * a) % MOD;
    }
    return sol;
}

int main()
{
    long long n, p;

    fscanf(in, "%lld%lld", &n, &p);
    fprintf(out, "%lld\n", lgput2(n, p));

    return 0;
}