#include #include #include #include #include #include #include #include #include #include #include using namespace std; typedef long long ll; ll dp[1 << 14][1001]; int main() { int N, K; cin >> N >> K; vector nums; memset(dp, 0, sizeof(dp)); int div = 1; int cnt; for (int i = 1; i <= 9; ++i) { cin >> cnt; int v = 1; for (int j = 1; j <= cnt; ++j) { v *= j; } div *= v; for (int j = 0; j < cnt; ++j) { nums.push_back(i); } } dp[0][0] = 1; for (int i = 0; i < N; ++i) { int num = nums[i]; for (int mask = 0; mask < (1 << N); ++mask) { if (__builtin_popcount(mask) != i) continue; for (int k = 0; k < K; ++k) { if (dp[mask][k] == 0) continue; for (int j = 0; j < N; ++j) { if (mask >> j & 1) continue; ll base = pow(10, j); int nmask = mask | (1 << j); int nk = (k + num * base) % K; dp[nmask][nk] += dp[mask][k]; // fprintf(stderr, "i: %d, update: %d\n", i, nk); } } } } cout << dp[(1 << N) - 1][0] / div << endl; return 0; }