November Lunchtime 2019 Division 2
Compress the List, Planting Trees
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Equality, Breaking Bricks
February Challenge 2020 Division 2
School of Geometry, Hard Cash, The Theatre Problem, No Change Required
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
February Lunchtime 2020 Division 2
At the Gates, Swapping to Palindrome, Not All Flavours
