Cod sursa(job #2641074)

Utilizator abcabc123abc abc abcabc123 Data 9 august 2020 20:41:05
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>

using namespace std;

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

int n, a[17];

void afisol (int d) {
  for (int i = 1; i < d; i++)
    fout << a[i] << ' ';
  fout << '\n';
}

void bkt (int d) {
  if (d > 1)
    afisol (d);
  for (int i = a[d - 1] + 1; i <= n and d <= n; i++) {
    a[d] = i;
    bkt (d + 1);
  }
}

int main()
{
  fin >> n;
  bkt (1);
  return 0;
}