April Challenge 2017
Bear and Row 01, Similar Dishes, Dish Of Life
August Long Challenge 2017
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates, Strings and Graphs
March Lunchtime 2018 Division 1 (Unrated)
Three Integers, Magic Elements
November Challenge 2018 Division 2
Good Median, Chef and Happiness, Chef and Difficult Contests, Magician versus Chef 2, Chef, Primes and Trees (Challenge), Appy Loves One, Chef and Ridges
March Challenge 2019 Division 1
Cheating on Queue, Yet Again a Subarray Problem
August Challenge 2019 Division 1
Guddu and his Mother, Dilemma, Maximize an Expression, Football, Distribute Apples
September Challenge 2019 Division 1
Fuzzy Linear Combinations, Chef Designed a Network
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