Cod sursa(job #2932719)

Utilizator AlexSerban21Serban Alexandru AlexSerban21 Data 3 noiembrie 2022 19:23:22
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include <fstream>
using namespace std;
ifstream fin ("permutari.in");
ofstream fout ("permutari.out");
int n,x[10],v[10];
int vv (int poz)
{
    for (int i=1; i<poz; i++)
    {
        if (x[poz]==x[i])
            return 0;
    }
    return 1;
}
void f (int poz)
{
    if (poz==n+1)
    {
        for (int i=1; i<=n; i++)
            fout<<x[i]<<" ";
        fout<<"\n";
    }
    else
    {
        for (int i=1; i<=n; i++)
        {
            x[poz]=i;
            if (vv(poz)==1)
                f (poz+1);
        }
    }
}
int main()
{
    fin>>n;
    f (1);
    return 0;
}