Cod sursa(job #2126976)

Utilizator Roby54151Robert Cojocariu Roby54151 Data 10 februarie 2018 11:01:34
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[20], n;
void afisare(int k)
{
    for(int i=1; i<k; i++)
        g<<x[i]<<" ";
    g<<'\n';
}
void bkt(int k)
{
    if(k>0)
        afisare(k);
    for(int v=x[k-1]+1; v<=n; v++)
    {
        x[k]=v;
        bkt(k+1);
    }
}
int main()
{
    f>>n;
    bkt(1);
    return 0;
}