March Challenge 2018 DIV 2
Mix the Colors, A Big Sale, Minion Chef and Bananas, Chef and Glove
September Mega Cook-Off 2018 Division 2
OneTwo, ATM Machine, Make a Permutation
October Mega Cook-Off 2018 Division 1
Binary Nim 2, Pumping Water
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs
September Challenge 2018 Division 2
Bad Shuffle, Table Game, Chef and Condition Zero (Challenge), War of XORs, Magician versus Chef, Chef and Adventures
April Lunchtime 2019 Division 1
Firdavs and Planet F, Minimum Sum
September Lunchtime 2019 Division 1
Treeversion, Find the Sum, All Substrings
July Lunchtime 2020 Division 1
Profitable Paths 2, Golomb Sequence, Binary Concatenation
August Lunchtime 2020 Division 1
Game on a Strip, Alien Invasion
October Cook-Off 2020 Division 1
Path-etic Sums, Yet Another Crossover Episode
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