June Cook-Off 2018 Division 2
Good Permutations, Archi and Comparsion
November Cook-Off 2018 Division 2
Truth and Dare, Beautiful Garland
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs
June Challenge 2018 Division 2
Vision, Binary Shuffle, Naive Chef
August Challenge 2018 Division 2
Sheokand and Number, Spell Bob, Problem Sort, Modular GCD
September Challenge 2018 Division 2
Magician versus Chef, War of XORs, Chef and Adventures, Bad Shuffle
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem
October Challenge 2018 Division 2
Minimize Digitsum, Chef and Circles, Byte to Bit, Chef and Serves, Beautiful Bricks, Appy and Balloons , Chef and Surprise Chessboard
Quick Code (Rated for Division 2)
Immortal Frieza, Dr Geros lab
January Challenge 2019 Division 2
A Pizza Slice, (Challenge) Chef and Matching Game, Fancy Quotes, Chef and Modulo Game, Distinct Pairs, Lucky Number Game, Different Neighbours, Yet Another Problem About Sequences
June Challenge 2019 Division 1
Lent Money, Chef and Ingredients, Sum and GCD
January Challenge 2020 Division 1
Chef and Dynamo, Doraemon, Doofish Matrix, Chefina and Prefix Suffix Sums, English, Chefland Army, (Challenge) Building Anthills
India