#include using namespace std; int main() { int n,x,y,d[20]; cin >> n; for(int i=0; i> d[i]; sort(d,d+n); cin >> x >> y; x=max(abs(x),abs(y)); int ans=x?ceil(fabs(x-d[n-1])/d[n-1])+1:0; for(int i=0; i