Cod sursa(job #2622344)
Utilizator | Data | 31 mai 2020 23:13:01 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <fstream>
using namespace std;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
int ap,n,i,j,k,v[801];
int main(){
f>>n;
for(i=1;i<=n;i++)
fin>>v[i];
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
for(k=1;k<=n;k++)
if(i!=j && i!=k && j!=k)
if(v[i]+v[j]<=v[k])
ap++;
g<<ap/3;
}