Cod sursa(job #115040)

Utilizator pascu_iulianPascu Iulian pascu_iulian Data 16 decembrie 2007 10:24:03
Problema Operatii Scor 0
Compilator cpp Status done
Runda preONI 2008, Runda 2, Clasa a 9-a Marime 0.23 kb
Raporteaza aceasta sursa 
#include<fstream.h>
#include<iostream.h>

ifstream fin("operatii.in");
ofstream fout("operatii.out");

int main()
{unsigned long n,i,s=0,x;
fin>>n;
for(i=1;i<=n;i++)
  {fin>>x;
   s+=x;}
s=s/2;
fout<<s;
return 0;
}