#include<iostream>
using namespace std;
class worker
{
    protected:
    int work;
    public:
    worker(int w) : work(w){}
};
class IndivualWorker : public Worker
{
    int rate;
    public:
    IndivualWorker(int w, int r) : Worker(w),rate(r){}
    int getdays() {vreturn work / rate; }
};
class GroupWorker : public Worker {
    int cout, rate;
    public:
    GroupWorker(int w, int c, int r) : Worker(w), Count(c), Rate(r) {}
    int getDays() { return work / (count * rate); }
};
int main(){
    int w, ir, gc, gr;
    cin >> w >> ir >> gc >> gr;
    IndivualWorker ind(w, ir);
    GroupWorker grp(w, gc, gr);
    cout << ind.getDays() << "\n" << grp.getDays() << "\n";
    return 0;
}