Cod sursa(job #1977436)
| Utilizator | Data | 5 mai 2017 11:24:21 | |
|---|---|---|---|
| Problema | Numarare triunghiuri | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Concurs Lucian Blaga - Clasele 10 & 11 | Marime | 0.58 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream fin("nrtri.in");
ofstream fout("nrtri.out");
int n;
fin>>n;
int v[n],count=0;
for(int i=0;i<n;i++)
{
fin>>v[i];
}
for(int i=0;i<n;i++)
{
for(int j=0;j<n;j++)
{
for(int l=0;l<n;l++)
{
if(v[i]<v[j]+v[l]&&v[j]<v[i]+v[l]&&v[l]<v[i]+v[j]&&v[i]!=v[j]&&v[j]!=v[l]&&v[i]!=v[l])
count++;
}
}
}
fout<<count-n;
return 0;
}
