Cod sursa(job #514649)

Utilizator andrei.finaruFinaru Andrei Emanuel andrei.finaru Data 19 decembrie 2010 12:18:45
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.39 kb
#include <fstream.h>
ifstream f("combinari.in");
ofstream g("combinari.out");
int s[20],n,m;
void afis()
{ for(int i=1;i<=m;i++) g<<s[i]<<' ';
  g<<'\n';	
}

void back(int k)
{ int i;
  for(i=s[k-1]+1;i<=n-m+k;i++) {s[k]=i; 
				if(k==m) afis();
				    else back(k+1);
                            }
}


int main()
{ f>>n>>m;
  back(1);
  f.close();g.close();
  return 0;  
}