4 ms·

I think i just saw it Puzzle #1 Clue #1. That's a bug in the numbering algorithm thanks for point it out.

• dfc 2y ago
  It happens on puzzles 1, 2, 3, 6, 7, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20.
  • zomh 2y ago
    You right. Thank you for debugging that. And it's always the numbering 1. Definitely a bug in the algo. Will look into it