October Challenge 2019 Division 2
Array Modification, Chef and Maximum Star Value
October Lunchtime 2019 Division 2
Khaled in HIT, Counting Inversions Revisited
November Challenge 2019 Division 2
From Zero to Infinity, A Simple Game
February Challenge 2020 Division 2
School of Geometry, Hard Cash
April Challenge 2020 Division 2
Sell All the Cars, COVID Pandemic and Long Queue
March Cook-Off 2020 Division 2
Find Your Gift, Box of Chocolates, Mysterious Sequence
RECode 12.0 (Rated for all)
Chef and String, Chef and Rotation, Chef and Numbers
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
