Tag: colouring
Concepts
Interview Questions
- Fifty-three bricks in a six-by-six-by-six box
- Can a knight return home in an odd number of moves?
- The most knights that cannot attack each other
- A rectangle of one colour is unavoidable
- If every tile has an integer side, so does the whole rectangle
- A rook's tour from corner to opposite corner
- Straight trominoes and the one uncovered square