#include using namespace std; #include #include template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } int main() { int N,D; cin>>N>>D; vectorx(N),v(N); for(int i=0;i>x[i]; } int64_t sum=0; for(int i=0;i>v[i]; sum+=v[i]; } cout<<(D+sum-1)/sum<