#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <cmath>
using namespace std;

int main() {
    int64_t n, m;
    cin >> n >> m;

    int64_t a = min((int64_t)10000, n);

    int64_t k = 2;
    for (int i = 0; i < a; i++) {
        k = k * (k + 4) % m;
    }

    if (n == a) {
        cout << k << endl;
        quick_exit(0);
    }

    int64_t c[1100] = {};
    int64_t l = k, p = 0;
    for (int i = 0;; i++) {
        if (i % (1 << 20) == 0) {
            c[i >> 20] = k;
        }
        k = k * (k + 4) % m;
        if (k == l) {
            p = i + 1;
            break;
        }
    }

    int h = (n - a) % p;
    k = c[h >> 20];
    h %= 1 << 20;
    //cout << h <<' '<<p<< endl;
    for (int i = 0; i < h; i++) {
        k = k * (k + 4) % m;
    }

    cout << k << endl;

    return 0;
}