February Challenge 2019 Division 2
Chef and Secret Ingredients, Chef and Magical Jars, Deputy Chef, Appy and Contest, Art of Balance
August Challenge 2019 Division 2
Football, Distribute Apples, Zombie and the Caves
August Cook-Off 2019 Division 2
Chef and Pepperoni Pizza, Chef Drinks Coke
September Challenge 2019 Division 2
Chef and Good Subsequences, Chef and Interesting Subsequences , Easy Fibonacci
September Lunchtime 2019 Division 2
Chef Feeds Cats, Chef and Football Match, Find the Sum
October Challenge 2019 Division 2
Phone Prices, Operations on a Matrix, Array Modification, Missing Number, Chef and Maximum Star Value
December Challenge 2019 Division 2
Plus Multiply, Easy Subsequence Selection, That Is My Score!
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Equality, Breaking Bricks
January Cook-Off 2020 Division 2
Range AND, Exam Cheating, Chef Chick
February Lunchtime 2020 Division 1
Swapping to Palindrome, Secret Mission
April Lunchtime 2020 Division 2
Another Birthday Present!, Positive Mex, Chef in Fantasy League
ENIGMA - PLINTH'20 LNMIIT (Rated for all)
Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers
January Cook-Off 2021 Division 2
Prime Tuples, Maximise Islands
India