Cod sursa(job #870580)

Utilizator ShaDoWsiD100Rzv Rzv ShaDoWsiD100 Data 3 februarie 2013 17:26:16
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,x[11],viz[11];
void tipar(int k){
    for(int i=1;i<=k;i++)
     g<<x[i]<<" ";
    g<<'\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()
{
f>>n;
back(1);
}