4 Commits

Author	SHA1	Message	Date
George Thomas	0e2a3c81ac	Correct error message	2025-12-09 13:35:54 +00:00
George Thomas	e85429629f	Generalise allUnorderedPairs ... Now that it's in the prelude, the desire to remove diagonals is less obvious than it was.	2025-12-09 13:35:54 +00:00
George Thomas	c608e21e26	Solve day 9 part 1	2025-12-09 13:35:54 +00:00
George Thomas	ce70643476	Initialise day 9	2025-12-09 10:27:50 +00:00