Skip to main content
Parcly Taxel's user avatar
Parcly Taxel's user avatar
Parcly Taxel's user avatar
Parcly Taxel
  • Member for 3 years, 1 month
  • Last seen this week
revised
Knights, Knaves, and Spies
added 2 characters in body
Loading…
awarded
revised
Loading…
accepted
revised
Covering an 8x8 grid with X pentominoes
added 15 characters in body
Loading…
answered
Loading…
awarded
revised
Nonconsecutive Anti-Knight Fillomino?
deleted 44 characters in body
Loading…
answered
Loading…
reviewed
Close
reviewed
Close
awarded
accepted
comment
The ultimate backgammon
You're wrong at 5-4 13/9 6/1. 6/1 will hit a checker and the next move has to get it back onto the board.
revised
The ultimate backgammon
deleted 2 characters in body
Loading…
Loading…
comment
Packing 25 three-dimensional N pentominoes into a 5x5x5 cube
Note that there are similar-looking puzzles that can be proven impossible to solve by LP relaxation, such as here.
comment
Packing 25 three-dimensional N pentominoes into a 5x5x5 cube
@RobPratt 960 ways, actually. 15 planes × 8 orientations × 8 positions in a plane.
1
2 3 4 5
31