Cod sursa(job #1882319)

Utilizator pibogaBogdan piboga Data 17 februarie 2017 09:20:33
Problema Problema Damelor Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <fstream>

using namespace std;

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

int p,s[25],n,v[25];

void af()
{
    for (int i=1;i<=n;++i)
    {
        fout << s[i] <<' ';
    }
    fout << '\n';
}

void bc(int k)
{
    if (k==n+1)
    {
        af();
    }
    else
    for (int i=1;i<=n;++i)
    {
        if (!v[i])
        {
            s[k]=i;
            v[i]=1;
            bc(k+1);
            v[i]=0;
        }
    }
}

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