Cod sursa(job #2019030)

Utilizator Moise_AndreiMoise Andrei Moise_Andrei Data 6 septembrie 2017 18:06:56
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int v[10];
int c[10];
int n;
void f(int poz)
{
    if(poz == n + 1)
    {
        for(int i = 1; i <= n; i ++)
            out << v[i] << " ";
        out << '\n';
    }
    for(int i = 1; i <= n; i ++)
    {
        if(c[i] == 0)
        {
            c[i] = 1;
            v[poz] = i;
            f(poz + 1);
            c[i] = 0;
        }
    }
}
int main()
{
    in >> n;
    f(1);
    return 0;
}