Cod sursa(job #2485751)
Utilizator | Data | 1 noiembrie 2019 22:42:54 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.59 kb |
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream fin("nrtri.in");
ofstream fout("nrtri.out");
int verif(int a,int b ,int c)
{
if((a+b)>=c&&(a+c)>=b&&(b+c)>=a)
return 1;
return 0;
}
vector <int> v;
int main()
{
int n;
fin>>n;
int a;
for(int i=0;i<n;i++)
{
fin>>a;
v.push_back(a);
}
int k=0;
for(int i=0;i<n;i++)
for(int e=i+1;e<n-1;e++)
for(int j=e+1;j<n-2;j++)
if(verif(v[i],v[e],v[j]));
k++;
fout<<k;
}