Cod sursa(job #1662107)

Utilizator dschiporSchipor Daniel dschipor Data 24 martie 2016 14:56:02
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
# include <iostream>
# include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n, viz[100], sol[100];

void bkt(int k)
{
    int i;
    if(k==n+1)
    {
        for(i=1; i<=n; i++)
            g<<sol[i]<<' ';
        g<<'\n';
    }
    else
    {
        for(i=1; i<=n; i++)
        {
            if(!viz[i])
            {
                viz[i]++;
                sol[k]=i;
                bkt(k+1);
                viz[i]=0;
            }

        }
    }
}

int main()
{

    f>>n;
    bkt(1);
    f.close();
    g.close();
    return 0;
}