Cod sursa(job #872712)

Utilizator rauldDordai Raul rauld Data 6 februarie 2013 15:32:27
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include<iostream>
#include<fstream>
using namespace std;
int a[10000];
int main()
{int n,i,j,h,k;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
f>>n;
k=0;
for(i=1;i<=n;i++)f>>a[i];
for(i=1;i<=n;i++)
    for(j=i+1;j<n;j++)
        for(h=j+1;h<=n;h++)
            if(a[i]+a[j]>+a[h] && a[j]+a[h]>=a[i] && a[h]+a[i]>=a[j])k++;

g<<k;}