Cod sursa(job #2190385)

Utilizator OctavianVasileVasileOctavian OctavianVasile Data 30 martie 2018 17:36:01
Problema Algoritmul lui Euclid extins Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int s[20],n,K;
void afis()
{
    for(int i=1; i<=K; i++)
        fout<<s[i]<<' ';
    fout<<'\n';
}
bool valid(int k){
    int i;
    if(s[k]>s[k-1]) return true;
    return false;
}
void Backt(int k)
{
    int i;
    for(i=s[k-1]+1;i<=n-K+k;i++){
        s[k]=i;
        if(valid(k)){
            if(k==K) afis();
            else Backt(k+1);
        }
        s[i]=0;
    }
}
int main()
{
    fin>>n>>K;
    Backt(1);
    return 0;
}