Cod sursa(job #205800)
Utilizator | Data | 2 septembrie 2008 23:06:40 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include<fstream.h>
ifstream in("nrtri.in");
ofstream out("nrtri.out");
int v[1000],i,j,e,n,s;
int main()
{
in>>n;
for(i=1; i<=n; i++)
in>>v[n];
for(i=1; i<n-1; i++)
for(j=i+1; j<n; j++)
for(e=j+1; e<=n; e++)
if(v[i]+v[j]>v[e] && v[j]+v[e]>v[i] && v[i]+v[e]>v[j])
s++;
out<<s;
out<<'\n';
return 0;
}