Cod sursa(job #1565862)

Utilizator nicholascantarNicholas David Cantar Gogitidze nicholascantar Data 11 ianuarie 2016 16:04:14
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>

using namespace std;
int sol[11],k,n;
ifstream fin ("permutari.in");
    ofstream fout ("permutari.out");
void afisare()
{
    for (int i=1;i<=n;i++)
        fout<<sol[i]<<" ";
    fout<<'\n';
}
int ok (int k)
{
    for (int i=1;i<k;i++)
        if (sol[i]==sol[k])return 0;
        return 1;
}
void permutari(int k)
{
    int i;
    if (k==n+1) afisare();
    else
    for (i=1;i<=n;i++)
    {
        sol[k]=i;
        if (ok(k)) permutari(k+1);
    }
}
int main()
{
    fin>>n;
    permutari(1);
    return 0;
}