Cod sursa(job #837548)

Utilizator andreipopa97Popa Andrei andreipopa97 Data 18 decembrie 2012 09:20:48
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
int i,j,k,a[10001],nr,n;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
    f>>a[i];
    for(i=1;i<=n;i++)
    for(j=i;j<=n;j++)
    //for(k=j;j<=n;k++)
    if(a[i]==a[j]+a[j+1])
    nr++;
    g<<nr+1;
    return 0;
}