Cod sursa(job #305486)
Utilizator | Data | 17 aprilie 2009 16:13:23 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.32 kb |
#include<fstream.h>
long int n,i,j,k,v[100];
int main ()
{
ifstream in("nrtri.in");
ofstream out("nrtri.out");
in>>n;
for (i=1;i<=n;i++)
in>>v[i];
for (i=1;i<=n;i++)
{ for (j=1;j<=n;j++)
{ for (k=1;k<=n;k++)
if((v[i]+v[j]>=v[k])&&(v[i]+v[k]>=v[j])&&(v[j]+v[k]>=v[i])){ k++;}} }
out<<k;
return 0;
}