February Challenge 2018
Broken Clock, Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome
March Challenge 2018 DIV 2
Minions and Voting, Minion Chef and Bananas, Chef and Glove, Mix the Colors, A Big Sale, Chef and Easy Problem
April Challenge 2018 Division 2
Weight of Numbers, Count Good Prefixes, Average of Pairs, Workers
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs
June Challenge 2018 Division 2
Vision, Naive Chef, Sheokand and String, Binary Shuffle
July Challenge 2018 Division 1
Reach Equilibrium, No Minimum No Maximum, Gears
August Challenge 2018 Division 1
Coordinate Compression , Modular GCD, Spell Bob
December Challenge 2018 Division 1
Max and Electrical Panel, Chef and Interactive XOR
Quick Code (Rated for Division 2)
Immortal Frieza, Dr Geros lab, Majin Vegeta
February Challenge 2019 Division 1
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Art of Balance
October Challenge 2019 Division 1
Even Edges, Chef and Maximum Star Value, Array Modification
India