#define _USE_MATH_DEFINES #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include typedef long long int ll; //#include using namespace std; ll gcd(ll a, ll b) { if (a < b)swap(a, b); if (b == 0)return a; return gcd(b, a % b); } int lcm(int a, int b) { return a * b / gcd(a, b); } int main() { int Q; Q = 1; //cin >> Q; while (Q--) { int a, b; cin >> a >> b; ll ans=0; for (int i = 0; i < a; i++) { int x; cin >> x; } ll d = 0; for (int i = 0; i < a; i++) { int t; cin >> t; d += t; } ans = b / d; if (b % d)ans++; cout << ans; } return 0; }