December Challenge 2019 Division 2
Plus Multiply, Binary XOR, Easy Subsequence Selection, Sticky Notes, (Challenge) Cubical Virus, That Is My Score!, Addition, Chefina and Ranges
January Challenge 2020 Division 2
Breaking Bricks, (Challenge) Building Anthills, Chefland Army, English, Chefina and Prefix Suffix Sums, Equality, Doofish Matrix, Doraemon, Chef and Dynamo
April Challenge 2020 Division 1
Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree, Leaked Answers (Challenge)
May Challenge 2020 Division 1
Triple Sort, Isolation Centers, (Challenge) Nanobots, Chef and Bitwise Product, Chef and Rainbow Road, Not a Real World Problem, Sorting Vases, Binary Land, Buying a New String, Coronavirus Spread
April Lunchtime 2020 Division 1
Triangle Query, Positive Mex
ENIGMA - PLINTH'20 LNMIIT (Rated for all)
Gru is Handing Out Bananas, Recruit Villagers, Is it Sorted or Not, That is the Question, Minion AND Range, Corruption in Freedonia, Banana String
RECode 12.0 (Rated for all)
Chef and String, Chef and Walk, Chef and Rotation, Chef and Or, Chef and Subsequences, Chef and Numbers
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