March Challenge 2019 Division 2
Chef and Number Game, Chef and a Beautiful Digit, (Challenge) Interleaving Strings, Chef got Recipes
April Challenge 2019 Division 2
Playing with Numbers, Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing
June Challenge 2019 Division 2
Chef and Proxy, (Challenge) SnackDown 99, Sum and GCD, Chef and Ingredients, Guddu on a Date, Lent Money, Road Signs
August Challenge 2019 Division 2
Football, Distribute Apples
September Challenge 2019 Division 2
Easy Fibonacci, Chef and Interesting Subsequences
September Lunchtime 2019 Division 2
Chef Feeds Cats, Find the Sum, Chef and Football Match
October Challenge 2019 Division 2
Missing Number, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices
December Challenge 2019 Division 2
Addition, That Is My Score!, Easy Subsequence Selection, Binary XOR, Plus Multiply
January Challenge 2020 Division 2
Chef and Dynamo, Breaking Bricks
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
