Cod sursa(job #1977291)

Utilizator ioanamuresanMuresan Ioana ioanamuresan Data 5 mai 2017 10:05:02
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Concurs Lucian Blaga - Clasa a 9-a Marime 0.31 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
int main()
{ifstream fin("nrtri.in");
 ofstream fout("nrtri.out")
 int a[801],a,b,c,k,n,i;
 fin>>n;
 for(i=1; i<=n-3; i++)
 {
     a=a[i];
     b=a[i+1];
     c=a[i+2];
     if(a+b>c || a+c>b || b+c>a)
        k=k+1;
 }
fout<<k<<"  ";
}