Cod sursa(job #1367606)

Utilizator ovidiuz98Zamfir Ovidiu ovidiuz98 Data 1 martie 2015 23:29:25
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>
#define DIM 20

using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

int N,sol[DIM],K;
void afisare(){
    for(int i=1;i<=K;i++)
        fout<<sol[i]<<" ";
    fout<<"\n";
}
void back(int k){
    if(k==K+1){
        afisare();
        return;
    }
    for(int i=sol[k-1]+1;i<=N;i++){
        sol[k]=i;
        back(k+1);
    }
}
int main(){
    fin>>N>>K;
    back(1);
    fin.close();fout.close();
    return 0;
}