Alice Gaudon c5d600f526 Add 2020 day 7		2020-12-09 13:22:40 +01:00
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day1	Add 2020 day 1,2,3	2020-12-05 01:43:42 +01:00
day2	Add 2020 day 1,2,3	2020-12-05 01:43:42 +01:00
day3	Add 2020 day 1,2,3	2020-12-05 01:43:42 +01:00
day4	Add 2020 day 4	2020-12-05 13:07:08 +01:00
day5	Add 2020 day 5	2020-12-05 13:39:12 +01:00
day6	Day 6: optimize q2 by starting from q1 answer	2020-12-06 14:10:21 +01:00
day7	Add 2020 day 7	2020-12-09 13:22:40 +01:00