#include using namespace std; int main() { int N,K; cin >> N >> K; vectortmp(9),a,b; for(int i = 0; i < 9; i++) { cin >> tmp[i]; bool flag = a.size()+tmp[i] < N/2; for(int j = 0; j < tmp[i]; j++) { if(flag) { a.push_back(i+1); } else { b.push_back(i+1); } } } vector>mp(1<> j)) { tmp3 += tmp2*a[cnt]%K; tmp3 %= K; cnt++; } tmp2 *= 10; tmp2 %= K; } mp[i][tmp3]++; }while(next_permutation(a.begin(),a.end())); } long long ans = 0; for(int i = 0; i < (1 << N); i++) { if(__builtin_popcount(i) != b.size()) { continue; } do { int cnt = 0; long long tmp2 = 1; long long tmp3 = 0; for(int j = 0; j < N; j++) { if(1 & (i >> j)) { tmp3 += tmp2*b[cnt]%K; tmp3 %= K; cnt++; } tmp2 *= 10; tmp2 %= K; } ans += mp[((1 << N)-1)^i][(K-tmp3)%K]; }while(next_permutation(b.begin(),b.end())); } cout << ans << endl; }