Cod sursa(job #1969658)

Utilizator Chirita_MateiChirita Matei Chirita_Matei Data 18 aprilie 2017 16:16:37
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <fstream>

using namespace std;
ofstream fout("permutari.out");
ifstream fin("permutari.in");

int n,v[10],viz[10];

void bkt(int k)
{
    if(k == n + 1)
    {
        for(int i = 1; i <= n; i++)
        {
            fout << v[i] << ' ';
        }

        fout << '\n';

        return;
    }

    for(int i = 1; i <= n; i++)
    {
        if(viz[i] == 0)
        {
            viz[i] = 1;
            v[k] = i;

            bkt(k+1);

            viz[i] = 0;
        }
    }
}

int main()
{
    fin >> n;
    bkt(1);

    return 0;
}