Add new comment

The final edge added in round f) brings the number E up to 17. One can count the edges in f) in the illo. Therefore the table must contain a typo.

Filtered HTML

  • Web page addresses and email addresses turn into links automatically.
  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.