Cod sursa(job #2322749)

Utilizator CristianaMelinceanuMelinceanu Cristiana CristianaMelinceanu Data 18 ianuarie 2019 11:48:44
Problema Generare de permutari Scor 80
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.65 kb
#include <iostream>
#include <fstream>
using namespace std;

int v[10];
ifstream f("permutari.in");
ofstream g("permutari.out");

int verif(int k)
{
    for(int i=1;i<k;i++)
        if(v[k]==v[i])
            return 0;
    return 1;
}
void bkt(int n,int k)
{
    for(int i=1;i<=n;i++)
    {
        v[k]=i;
        if(verif(k))
         {

            if(k==n)
            {
                for(int i=1;i<=n;i++)
                    g<<v[i]<<" ";
                g<<endl;
            }
            else
                bkt(n,k+1);
         }


    }



}

int main()
{

    int n;
    f>>n;
    bkt(n,1);
    return 0;
}