Cod sursa(job #115172)
| Utilizator |  Anca Mrg ankka |
Data | 16 decembrie 2007 11:19:29 |
|---|---|---|---|
| Problema | Nunta | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | preONI 2008, Runda 2, Clasa a 9-a | Marime | 0.22 kb |
#include <iostream.h>
void main ()
{int n,nr,x,y;
cin>>n;
if (n%2==0)
{x=n/2-1; y=0; nr=2;
while (x)
{y++;nr=nr+(n/2)+y;x--;}
}
else
{x=n/2; y=0; nr=1;
while (x)
{y++;nr=nr+(n/2)+y;x--;}
}
cout<<nr;
}