August Challenge 2020 Division 2
Another Card Game Problem, Chef and Linear Chess, Chef Wars - Return of the Jedi
April Challenge 2021 Division 3
Chef and Dice, Valid Pair, World Record, Strong Language
April Lunchtime 2021 Division 3
Coldplay, Equinox Strings, Chef in Heaven
November Challenge 2021 Division 3 (Rated)
Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
December Challenge 2021 Division 2 (Unrated)
Valleys and Hills, List of Lists
India