#include <bits/stdc++.h>
#include <iterator>
using namespace std;
#define rep(i, n) for(int i=0; i<n; i++)
#define debug 1
using ll = long long;
using ld = long double;
const int mod = 998244353;
const double pi = atan2(0, -1);
#include <time.h>
#include <chrono>

ll Power(ll x, ll y, ll B) {
	if (y == 1) {
		return x % B;
	}
	if (y % 2 == 1) {
		return (Power(x, y - 1, B) * (x % B)) % B;
	}
	else {
		ll t = Power(x, y / 2, B) % B;
		return (t*t)%B;
	}
}

int main() {
	ll N, M, B;
	cin >> N >> M >> B;
	ll ans = 1;
	rep(i, N) {
		ll a;
		cin >> a;
		ans *= Power(M, a, B) + 1;
		ans %= B;
	}
	cout << ans << endl;
}