Cod sursa(job #2330847)
Utilizator | Data | 28 ianuarie 2019 21:10:18 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include <fstream>
using namespace std;
ifstream fin("nrtri.in");
ofstream fout("nrtri.out");
int main()
{
int long n,i,v[1001],K=0,j,l;
fin>>n;
for(i=1;i<=n;i++)
fin>>v[i];
for(i=1;i<=n-2;i++)
{
for(j=i+1;j<=n-1;j++)
{
for(l=j+1;l<=n;l++)
{
if(v[i]<v[j]+v[l] && v[j]<v[i]+v[l] && v[l]<v[i]+v[j])K++;
}
}
}
fout<<K;
return 0;
}