Cod sursa(job #415652)

Utilizator vladtarniceruVlad Tarniceru vladtarniceru Data 11 martie 2010 17:53:10
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include<fstream.h>
 int v[20],k1,n;
 ifstream f("combinari.in");
 ofstream g("combinari.out");
 int afisare(){
     int i;
     for(i=1;i<=k1;i++) g<<v[i]<<" ";
     g<<"\n";
 }
 void back(int k){
     int i;
     if(k==k1) afisare();
     else{
         for(i=v[k]+1;i<=n;i++){
             v[k+1]=i;
             back(k+1);
         }
     }
 }
    int main(){
        f>>n>>k1;
        back(0);
        g.close();
        return 0;
    }