Cod sursa(job #2757795)

Utilizator gabrielinelusGabriel-Robert Inelus gabrielinelus Data 6 iunie 2021 15:44:05
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <cstdio>
using namespace std;

int main()
{
  freopen("submultimi.in", "r", stdin);
  freopen("submultimi.out", "w", stdout);

  int N;
  scanf("%d", &N);
  int lim = 1<<N;
  for (int i = 1; i < lim; ++i) {
    for (int j = 0; j < N; ++j)
      if (i & (1 << j))
	printf("%d ", j + 1);
    printf("\n");
  }
  
  
  return 0;
}