Cod sursa(job #2062392)
Utilizator | Data | 10 noiembrie 2017 12:20:32 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("nrtri.in");
ofstream c("nrtri.out");
int main()
{ int v[801],n,i,j,k=0;
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
for(j=1;j<=n;j++)
{
for(i=3;i<=n;i++)
if(v[j]<v[i-1]+v[i])
k++;
}
c<<k-1;
return 0;
}