Cod sursa(job #1527478)

Utilizator MatteusTanase Matei Matteus Data 18 noiembrie 2015 09:49:20
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.39 kb
#include <iostream>
#include <algorithm>
using namespace std;
int v[101];
int main()
{
    int n,i,s,c=0,j,k;
    cin>>n;
    for(i=1;i<=n;i++)
        cin>>v[i];
    sort(v+1, v+n+1);
    for(i=1;i+2<=n;i++)
        for(j=i+1;j+1<=n;j++)
            for(k=j+1;k<=n;k++)
                {
                    if(v[i]+v[j]>v[k])
                        c++;
                }
    cout<<c;
    return 0;
}