#include using namespace std; using ll=long long; const ll ILL=2167167167167167167; const int INF=2100000000; #define rep(i,a,b) for (int i=(int)(a);i<(int)(b);i++) #define all(p) p.begin(),p.end() template using _pq = priority_queue, greater>; template int LB(vector &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();} template int UB(vector &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();} template bool chmin(T &a,T b){if(b bool chmax(T &a,T b){if(a void So(vector &v) {sort(v.begin(),v.end());} template void Sore(vector &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});} bool yneos(bool a,bool upp=false){if(a){cout<<(upp?"YES\n":"Yes\n");}else{cout<<(upp?"NO\n":"No\n");}return a;} template void vec_out(vector &p,int ty=0){ if(ty==2){cout<<'{';for(int i=0;i<(int)p.size();i++){if(i){cout<<",";}cout<<'"'< T vec_min(vector &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;} template T vec_max(vector &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;} template T vec_sum(vector &a){T ans=T(0);for(auto &x:a) ans+=x;return ans;} int pop_count(long long a){int res=0;while(a){res+=(a&1),a>>=1;}return res;} template T square(T a){return a * a;} void solve(); // DEAR MYSTERIES / TOMOO int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t = 1; // cin >> t; rep(i, 0, t) solve(); } void solve(){ int N, K; cin >> N >> K; vector> p; rep(i, 1, 10){ int c; cin >> c; if (c) p.push_back({i, c}); } int B = 0, sc = 0; rep(i, 0, 1 << (int)p.size()){ int tmp = 0; rep(j, 0, p.size()) if (i & (1 << j)) tmp += p[j].second; if (tmp * 2 <= N && chmax(sc, tmp)) B = i; } vector>> q(2); rep(i, 0, p.size()) q[(B & (1 << i) ? 0 : 1)].push_back(p[i]); vector> m(1 << N); ll ans = 0; int po1 = 0, po2 = 0; // po1 -= clock(); rep(id, 0, 2){ vector A; for (auto [a, b] : q[id]){ while (b--) A.push_back(a); } while (N != (int)A.size()) A.push_back(0); So(A); vector val(N + 1); vector tmp(N + 1); int st = 0; auto f = [&]() -> bool { for (int i = N - 1; i > 0; i--) if (A[i - 1] < A[i]){ st = i - 1; reverse(A.begin() + i, A.end()); for (int j = i; j < N; j++) if (A[i - 1] < A[j]){ swap(A[i - 1], A[j]); break; } return true; } return false; }; do{ rep(i, st, N){ val[i + 1] = val[i] * 10 + A[i]; tmp[i + 1] = tmp[i] + (min(A[i], 1) << i); } val[N] %= K; // po2 -= clock(); if (id == 0){ m[tmp[N]].push_back(val[N]); } else{ int v = (K - val[N]) % K; int t = (1 << N) - 1 - tmp[N]; ans += UB(m[t], v) - LB(m[t], v); } // po2 += clock(); }while (f()); if (id == 0) for (auto &x : m) So(x); // cout << po2 << "\n"; } // po1 += clock(); // cout << po1 << "\n"; cout << ans << "\n"; }