February Challenge 2020 Division 2
Hard Cash, School of Geometry
March Challenge 2020 Division 2
XOR Engine, Ada Bishop 2, Pintu and Fruits
April Challenge 2020 Division 2
Sell All the Cars, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Unit GCD, Ready Bitwise, Squared Subsequences, Strange Number
January Cook-Off 2020 Division 2
Chef Chick, Exam Cheating
March Cook-Off 2020 Division 2
Find Your Gift, Box of Chocolates
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food
