Cod sursa(job #2782546)

Utilizator Theo14Ancuta Theodor Theo14 Data 12 octombrie 2021 17:59:03
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include<fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");

int sol[10],fv[10],n;

void afis()
{
    int i;
    for(i=1;i<=n;i++)
        g<<sol[i]<<" ";
    g<<'\n';
}

void permutari(int k)
{
    int i;
    for(i=1;i<=n;i++)
    {
        if(fv[i]==0)
        {
            fv[i]=1;
            sol[k]=i;
            if(k<n)
                permutari(k+1);
            else
                afis();
            fv[i]=0;
        }
    }
}

int main()
{
    f>>n;
    permutari(1);
    return 0;
}