Cod sursa(job #308163)

Utilizator sorin2009Sfechis Sorin sorin2009 Data 26 aprilie 2009 11:15:19
Problema Combinari Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.68 kb
#include<fstream.h>
void back(int);
void Afisare();
int stiva[100],n;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int main()
{

    fin>>n>>k;
    fin.close();
    back(1);
    
    fout.close();
    return 0;
}
void back(int p)
{
     int pval;
     for(pval=stiva[p-1]+1;pval<=n;++pval)
     {
                               stiva[p]=pval;
                             
                                if(p==k)Afisare();
                                else 
                                back(p+1);
                                }
}

void Afisare()
{
     int i;
     fout<<"\n"; 
     for(i=1;i<=k;i++)
     fout<<stiva[i]<<" ";
}