Cod sursa(job #2023317)

Utilizator alex.surdubobAlex Surdu alex.surdubob Data 18 septembrie 2017 18:51:18
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int x[50];
int n;

void afis(int k)
{
    for(int i = 1 ; i <= k ; i++)
    {
        if(x[i] != 0) fout << x[i] << ' ';
    }
    fout << '\n';
}

void bkt(int k)
{
    for(int i = x[k - 1] + 1; i <= n; i++)
    {
        x[k] = i;
        afis(k);
        bkt(k + 1);
    }
}

int main()
{
    fin >> n;
    bkt(n);

    return 0;
}