Cod sursa(job #1630040)

Utilizator arhivamanArhiva Man arhivaman Data 4 martie 2016 21:19:04
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <fstream>
#define nMax 20
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int v[nMax], k, n, viz[nMax];
void permutari(int poz)
{
    if(poz>n)
    {
        for(int i=1;i<=n;i++)
            fout<<v[i]<<" ";
        fout<<'\n';
        return;
    }
    for(int i=1;i<=n;i++)
        if(viz[i]==0)
        {
            v[poz]=i;
            viz[i]=1;
            permutari(poz+1);
            viz[i]=0;
        }
}
int main()
{
    fin>>n;
    permutari(1);
    return 0;
}