Cod sursa(job #2446324)

Utilizator vlad082002Ciocoiu Vlad vlad082002 Data 7 august 2019 19:20:54
Problema Numarare triunghiuri Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.56 kb
#include <iostream>
using namespace std;

int n, v[101], c = 0;

int triunghi(int a, int b, int c) {
    return (a + b > c) && (a + c > b) && (c + b > a);
}

int main() {
    cin >> n;
    for(int i = 1; i <= n; i++)
        cin >> v[i];

    for(int i = 1; i < n-1; i++)
        for(int j = i + 1; j < n; j++)
            for(int k = j + 1; k <= n; k++)
                if(triunghi(v[i], v[j], v[k])) {
                    c++;
                    //cout << v[i] <<' '<< v[j] <<' '<< v[k] << endl;
                }

    cout << c;

    return 0;
}