Cod sursa(job #3038412)

Utilizator DomnulMilandruMilandru Nicon-David DomnulMilandru Data 27 martie 2023 12:52:01
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.55 kb

#include <fstream>

using namespace std;
ifstream cin("permutari.in");
ofstream cout("permutari.out");
int fr[10],sol[10],n;
void afisare()
{
    for(int i=1;i<=n;i++)
       cout<<sol[i]<<" ";
    cout<<'\n';
}
void bkt(int poz)
{
   if(poz==n+1)
    {
        afisare();
        return;
    }
    for(int i=1;i<=n;i++)
    {
        if(fr[i]==0)
        {
            fr[i]=1;
            sol[poz]=i;
            bkt(poz+1);
            fr[i]=0;
        }
    }
}
int main()
{
    cin>>n;
    bkt(1);

    return 0;
}