Cod sursa(job #902989)

Utilizator lungu9Lungu Cosmin lungu9 Data 1 martie 2013 17:53:33
Problema Combinari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,k,a[100],pus[100];
void afisare()
{
    int i;
    for(i=1;i<=k;i++)
        g<<a[i]<<" ";
    g<<endl;
    for(i=1;i<=n;i++)
        pus[i]=0;
}
int genereaza(int p)
{
    for(int i=a[p-1]+1;i<=n-k+p;i++)
        {
         if(!pus[i])
         {
          a[p]=i;
          pus[i]=1;
          if(p==k)
            afisare();
          else genereaza(p+1);
         }

        }

}
int main()
{
    f>>n>>k;
    genereaza(1);

    return 0;
}