#include <cstdlib>
#include <iostream>
using namespace std;
int main()
{
int d,s,p,k;
cout<<„Unesite duzinu kuhinje D: „;
cin >> d ;
cout<<„Unesite sirinu kuhinje S: „;
cin>>s;
cout<<„Unesite dimenzije plocice P: „;
cin >> p;
cout<<“ Zitko mora sjeci : „;
k=0;
if (d%p!=0 && s%p==0) k=s/p;
if (d%p==0 && s%p!=0) k=d/p;
if (d%p!=0 && s%p!=0) k=d/p+s/p+1;
cout << k <<“ plocica“<<endl;
return 0;
}