Cod sursa(job #2258546)

Utilizator ianiIani Biro iani Data 11 octombrie 2018 17:26:06
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int n,ap[10],x[10];

void bkt(int k)
{
    if (k==n+1)
    {
        for (int i=1; i<=n; i++)
            fout<<x[i]<<' ';
        fout<<'\n';
    }
    for (int v=1; v<=n; v++)
        if (!ap[v])
        {
            x[k]=v;
            ap[v]=true;
            bkt(k+1);
            ap[v]=false;
        }
}

int main()
{
    fin>>n;
    bkt(1);
    return 0;
}