March Challenge 2018 DIV 2
Chef and Glove, A Big Sale
August Challenge 2018 Division 2
Sheokand and Number, Spell Bob
September Challenge 2018 Division 2
Magician versus Chef, Chef and Adventures
December Challenge 2018 Division 2
Chef and Interactive Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
January Challenge 2019 Division 2
Distinct Pairs, Fancy Quotes, Chef and Modulo Game, Lucky Number Game
February Challenge 2019 Division 2
Chef and Secret Ingredients
March Challenge 2019 Division 2
Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit
June Cook-Off 2019 Division 2
Multiple Choice Exam, Eat Twice, Drink Slush
July Challenge 2019 Division 2
Parity Again, Chef and Mean , Minimum and Maximum
April Challenge 2020 Division 2
COVID Pandemic and Long Queue
July Challenge 2020 Division 2
Ada King, Missing a Point, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Chef and Linear Chess
January Challenge 2021 Division 3
Watching CPL, Encoded String, Point Of Impact, Chef and Division 3, Fair Elections
February Challenge 2021 Division 3
Frog Sort, Team Name, Chef and Meetings, Maximise Function, Highest Divisor
India