#include <iostream>
using namespace std;

#include <atcoder/modint>
using mint = atcoder::modint;

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    int N, B;
    long long M;
    cin >> N >> M >> B;
    mint::set_mod(B);

    mint m = M, ret = 1;

    while (N--) {
        int a;
        cin >> a;
        ret *= 1 + m.pow(a);
    }
    cout << ret.val() << '\n';
}