#include <bits/stdc++.h>
using namespace std;
using ll = long long;

template<class T> istream& operator >> (istream& is, vector<T>& vec) {
    for(T& x : vec) is >> x;
    return is;
}

ll modpow(ll a, ll b, ll p){ 
    ll ans = 1; 
    while(b){ 
        if(b & 1) (ans *= a) %= p; 
        (a *= a) %= p; 
        b /= 2; 
    } 
    return ans; 
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n, p, q;
    cin >> n >> p >> q;
    vector dp(5, vector<int>(p));
    vector<int> a(n), b = {10, 9, 7, 5};
    cin >> a;
    sort(a.begin(), a.end());
    dp[0][0] = 1;
    for(auto &&v : a){
        for(int j = 3; j >= 0; j--){
            int v3 = modpow(b[j], v, p);
            for(int k = 0; k < p; k++){
                if(dp[j][k] == 0) continue;
                int v2 = v3 + k;
                if(v2 >= p) v2 -= p;
                dp[j + 1][v2] += dp[j][k];
            }
        }
    }
    cout << dp[4][q] << '\n';
}