July Challenge 2019 Division 2
Chef and Mean , Minimum and Maximum
August Challenge 2019 Division 2
Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay, Complement Spanning Trees, Football, Distribute Apples, Zombie and the Caves
September Challenge 2019 Division 2
Biladerim Icin, Chef and Interesting Subsequences , Chef Designed a Network, Doofish Set, Fuzzy Linear Combinations, Easy Fibonacci, Chef and Good Subsequences
October Challenge 2019 Division 1
Queries on Matrix, Even Edges, Bacterial Reproduction, Chef and Maximum Star Value, Fun with Lists, Array Modification, Faulty System
February Challenge 2020 Division 1
Chef and Railway Stations, Chef and Gordon Ramsay 2, Expected Change, No Change Required
April Challenge 2020 Division 1
Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree, A Leisurely Journey
May Challenge 2020 Division 1
Sorting Vases, Precise Bipartite Pairing, Precise Pairing, Chef and Bitwise Product, Chef and Rainbow Road, Not a Real World Problem, Binary Land, Triple Sort, Buying a New String
June Challenge 2020 Division 1
The Tom and Jerry Game!, The Delicious Cake, Convenient Airports, Guessing Game, Perfect Partitions, Danya and Different Values
