#include using namespace std; namespace { typedef double real; typedef long long ll; template ostream& operator<<(ostream& os, const vector& vs) { if (vs.empty()) return os << "[]"; os << "[" << vs[0]; for (int i = 1; i < vs.size(); i++) os << " " << vs[i]; return os << "]"; } template istream& operator>>(istream& is, vector& vs) { for (auto it = vs.begin(); it != vs.end(); it++) is >> *it; return is; } int N; ll M; vector A; void input() { cin >> N >> M; A.resize(N); cin >> A; } const ll MOD = 1234567891LL; void solve() { ll g[500 * N + 1]; memset(g, 0, sizeof(g)); g[0] = 1; for (int i = 0; i < N; i++) { for (int j = 500*N; j >= 0; j--) { if (j - A[i] >= 0) g[j] = (g[j] + g[j - A[i]]) % MOD; } } ll f[61][500 * N + 1]; memset(f, 0, sizeof(f)); for (ll x = 0; x <= 500*N; x++) { if ( (x & 1LL) == (M & 1LL) ) { f[0][x] = g[x]; } } for (int p = 1; p <= 60; p++) { for (ll x = 0; x <= 500*N; x++) { if ( (M & (1LL<