Cod sursa(job #2337915)
Utilizator | Data | 6 februarie 2019 19:50:30 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <fstream>
using namespace std;
ifstream cin ("nrtri.in");
ofstream cout ("nrtri.out");
int main()
{
int v[801], i, j, k, s=0, n;
cin>>n;
for(i=0;i<n;i++)
cin>>v[i];
sort(v,v+n);
for(i=0;i<n-2;i++)
for(j=0;j<n-1;j++)
for(k=0;k<n;k++)
if(v[k]<=v[i]+v[j])
s++;
else
break;
cout<<s;
}