Cod sursa(job #2084990)

Utilizator Saara8899Ana Maria Saara8899 Data 9 decembrie 2017 14:43:39
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.47 kb
#include <iostream>

using namespace std;
int v[801];
int main()
{
    int n,cnt=0;
    cin>>n;
    for (int i=0;i<n;i++)
    {
        cin>>v[i];
    }
    for (int i=0;i<n;i++)
    {
       for (int j=0;j<i;j++)
       {
           for (int k=0;k<j;k++)
           {
               int a=v[i],b=v[j],c=v[k];
               if (a<=b+c&&c<=b+a&&b<=a+c&&i!=j&&j!=k&&k!=i)
                cnt++;
           }
       }
    }
    cout<<cnt;
    return 0;
}