#include <bits/stdc++.h>

using namespace std;

void fast_io() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
}
std::ostream &operator<<(std::ostream &dest, __int128_t value) {
    std::ostream::sentry s(dest);
    if (s) {
        __uint128_t tmp = value < 0 ? -value : value;
        char buffer[128];
        char *d = std::end(buffer);
        do {
            --d;
            *d = "0123456789"[tmp % 10];
            tmp /= 10;
        } while (tmp != 0);
        if (value < 0) {
            --d;
            *d = '-';
        }
        int len = std::end(buffer) - d;
        if (dest.rdbuf()->sputn(d, len) != len) {
            dest.setstate(std::ios_base::badbit);
        }
    }
    return dest;
}

__int128 parse(string &s) {
    __int128 ret = 0;
    for (int i = 0; i < s.length(); i++)
        if ('0' <= s[i] && s[i] <= '9') ret = 10 * ret + s[i] - '0';
    return ret;
}

using llint = __int128_t;
llint pow_mod(llint a, llint n, llint m) {
    llint ret = 1;
    while (n) {
        if (n % 2) {
            ret = ret * a % m;
        }
        a = a * a % m;
        n /= 2;
    }
    return ret;
}
int main() {
    fast_io();
    long long n, m, b;
    cin >> n >> m >> b;
    llint ans = 1;
    for (int i = 0; i < n; i++) {
        long long a;
        cin >> a;
        llint mul = (pow_mod(m, a, b) + 1) % b;
        ans = ans * mul % b;
    }
    cout << ans << endl;
}