#include using namespace std; using i64 = long long; using pli = pair; i64 L, dis[1000000]; int n, w[22]; int main() { cin >> n >> L; for(int i = 0; i < n; i ++) cin >> w[i]; sort(w, w + n); fill(dis + 1, dis + 1000000, L + 1); priority_queue, greater > pq; pq.push({dis[0], 0}); while(pq.size()) { auto [d, u] = pq.top(); pq.pop(); if(dis[u] < d) continue; for(int i = 0; i < n - 1; i ++) { int v = (u + w[i]) % w[n - 1]; if(d + w[i] < dis[v]) { dis[v] = d + w[i]; pq.push({dis[v], v}); } } } i64 ans = -1; for(int i = 0; i < w[n - 1]; i ++) ans += (L - dis[i] + w[n - 1]) / w[n - 1]; cout << ans; }