December Challenge 2018 Division 2
Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
January Challenge 2019 Division 2
A Pizza Slice, Fancy Quotes, Lucky Number Game
February Challenge 2019 Division 2
Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef
February Cook-Off 2019 Division 2
Buying New Tablet, Chef and Party
April Challenge 2019 Division 2
Maximum Remaining, Friend or Girlfriend
June Challenge 2019 Division 2
Road Signs, Chef and Proxy, Guddu on a Date
June Lunchtime 2019 Division 2
Ping Paja Pong, Magda and Silly Pairs
July Challenge 2019 Division 2
Parity Again, Minimum and Maximum, Chef and Mean
August Challenge 2019 Division 2
Dilemma, Zombie and the Caves, Distribute Apples, Football, Guddu and his Mother
September Lunchtime 2019 Division 2
Chef Feeds Cats, Find the Sum
October Challenge 2019 Division 2
Array Modification, Phone Prices
January Challenge 2020 Division 2
Chef and Dynamo, Equality, Breaking Bricks
February Lunchtime 2020 Division 2
At the Gates, Swapping to Palindrome
India