Cod sursa(job #3359798)

Utilizator nistor_dora_valentinaNistor Dora Valentina nistor_dora_valentina Data 4 iulie 2026 12:13:54
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>

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