Cod sursa(job #2280885)

Utilizator mihaimodiMihai Modi mihaimodi Data 11 noiembrie 2018 12:22:46
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.54 kb
#include<fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int x[9];
bool viz[9];
int n;
void tipar(int k)
{
    for(int i=1;i<=k;i++)
        fout<<x[i]<<' ';
    fout<<'\n';
}
void back(int k)
{
    for(int i=1;i<=n;i++)
    {
        if(viz[i]==0)
        {
            x[k]=i;
            viz[i]=1;
            if(k==n)
                tipar(k);
            else
                back(k+1);
            viz[i]=0;
        }
    }


}
int main()
{
    fin>>n;
    back(1);

}