#include "bits/stdc++.h"

/*
#include "boost/multiprecision/cpp_int.hpp"
namespace mp = boost::multiprecision;
using i128=mp::cpp_int;
*/

using namespace std;
typedef long long ll;
typedef int64_t i64;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<vvi> vvvi;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<vvll> vvvll;
typedef vector<string> vs;
typedef vector<char> vc;
typedef vector<vc> vvc;
typedef vector<double> vd;
typedef vector<vd> vvd;
#define rep(i,a,n) for(ll i=a;i<n;i++)
#define drep(i,a,n) for(int i=a;i>n;i--)
#define yes(ans) if(ans)cout<<"yes"<<endl;else cout<<"no"<<endl;
#define Yes(ans) if(ans)cout<<"Yes"<<endl;else cout<<"No"<<endl;
#define YES(ans) if(ans)cout<<"YES"<<endl;else cout<<"NO"<<endl;
#define iINF 1000000007
#define lINF 10000000000007
#define llINF 4000000000000000007
#define all(x) x.begin(),x.end()
#define so(x) sort(all(x))
#define re(x) reverse(all(x))
const double PI = acos(-1);

//累乗余り
ll modexpo(ll x,ll n,ll m){
    if(x==0) return 0;
    x%=m;
    ll ans=1;
    ll change=x;
    while(n>0){
        if(n%2==1){ans*=change; ans%=m;}
        change*=change;
        change%=m;
        n/=2;
    }
    return ans;
}

int main(){
    ll n,p,q; cin>>n>>p>>q;
    vll a(n); rep(i,0,n) cin>>a[i];
    so(a);
    
    vvvll dp(2,vvll(p,vll(5)));
    dp[0][0][0]=1;
    
    rep(i,1,n+1){
        ll I=i%2,J=(i+1)%2;
        vll mod(5);
        mod[1]=modexpo(10,a[i-1],p);
        mod[2]=modexpo(9,a[i-1],p);
        mod[3]=modexpo(7,a[i-1],p);
        mod[4]=modexpo(5,a[i-1],p);
        rep(j,0,p){
            rep(k,0,5){
                dp[I][j][k]=dp[J][j][k];
            }
            dp[I][j][1]+=dp[J][(j-mod[1]+p)%p][0];
            dp[I][j][2]+=dp[J][(j-mod[2]+p)%p][1];
            dp[I][j][3]+=dp[J][(j-mod[3]+p)%p][2];
            dp[I][j][4]+=dp[J][(j-mod[4]+p)%p][3];
        }
        /*rep(j,0,p){
            rep(k,0,5) cout<<dp[I][j][k]<<" ";
            cout<<endl;
        }
        cout<<endl<<endl;*/
    }
    cout<<dp[n%2][q][4]<<endl;
    
}