advent2021 - Advent of Code 2021

Age	Commit message (Expand)	Author
2021-12-23	Added data for day 12	Ian C
2021-12-23	Added data for day 12	Ian C
2021-12-23	Added day 11	Ian C
2021-12-22	Added day 11 data	Ian C
2021-12-11	Added day 10	Ian C
2021-12-10	Added data for day 10 and started work on day 8, part 2	Ian C
2021-12-09	Added day 8. Part 2 doesn't work.	Ian C
2021-12-09	Added day 9	Ian C
2021-12-09	Added day 7	Ian C
2021-12-09	Changed day 6 to a method hinted at on-line.	Ian C
2021-12-09	Tried to optimise 6a. Still running too long. Need more patience.	Ian C
2021-12-09	Added day 6. 6a needs some optimisation, or a lote of memory	ian.cowburn
2021-12-09	Done day 5.	ian.cowburn
2021-12-09	Completed part 2 of number 4.	ian.cowburn
2021-12-09	Initial checkin	Ian C