Cod sursa(job #1741564)

Utilizator Dan_RadulescuRadulescu Dan Dan_Radulescu Data 14 august 2016 13:24:02
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include<fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k,x[20];
void afis(){
   int i;
   for (i=1;i<=k;i++)
    fout<<x[i]<<" ";
   fout<<'\n';
}
void backt(int i){
    int j;
    if (i>k) afis();
      else
    for (j=x[i-1]+1;j<=n;j++){
        x[i]=j;
        backt(i+1);
    }
}
int main(){
   fin>>n>>k;
   backt(1);
   return 0;
}