Cod sursa(job #1332352)
Utilizator | Data | 1 februarie 2015 22:04:55 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{ int n,i,v[100],j,k,nr=0;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
for(i=1;i<=n-2;i++)
for(j=i+1;j<=n-1;j++)
for(k=j+1;k<=n;k++)
if(v[i]+v[j]>v[k])
if(v[i]+v[k]>v[j])
if(v[j]+v[k]>v[i])
nr++;
g<<nr;
f.close();
g.close();
return 0;
}