#include <bits/extc++.h>
#include <atcoder/all>

using namespace std;
using ll = long long;
#define REP(i,n) for(int i=0;i<int(n);i++)
#define FOR(i,a,b) for(int i=a;i<=int(b);i++)
#define ALL(x) x.begin(),x.end()
#define INF INT_MAX
#define INFL LLONG_MAX / 4
using namespace atcoder;
using mint = modint998244353;
template<typename T> void chmin(T& a, T b) { a = min(a, b); }
template<typename T> void chmax(T& a, T b) { a = max(a, b); }
#define PR(x) cerr << #x << "=" << x << endl
using i128 = __int128_t;

template< typename T >
T mod_pow(T x, int64_t n, const T &p) {
  T ret = 1;
  x %= p;
  while(n > 0) {
    if(n & 1) (ret *= x) %= p;
    (x *= x) %= p;
    n >>= 1;
  }
  return ret % p;
}
int main() {
  ll n, m, b;
  cin >> n >> m>> b;
  vector<ll> a(n);
  REP(i, n) cin >> a[i];
  ll ans = 1;
  REP(i, n) {
    ans *= 1 + mod_pow(m, a[i], b);
    ans %= b;
  }
  cout << ans;

  return 0;
}