#include<iostream>
using namespace std;
class Worker
{
    protected:
    int twork;
    public:
    void totwork()
    {
        cin>>twork;
    }
};
class IndividualWorker : public Worker
{
    protected:
    int iwork;
    public:
    void iindwork()
    {
        cin>>iwork;
        //cout<<twork/iwork<<endl;
    }
    void dindwork()
    {
        //cin>>iwork;
        cout<<twork/iwork<<endl;
    }
};
class GroupWorker : public Worker
{
    protected:
    int nworkers, gwork;
    float gtot;
    public:
    void igrowork()
    {
        cin>>nworkers;
        cin>>gwork;
        int divisor=(nworkers*gwork);
        gtot=twork/divisor;
        cout<<gtot<<endl;
    }
};
int main()
{
    GroupWorker g;
    IndividualWorker i;
    g.growork();
    i.iindwork();
    i.dindwork();
}