December Challenge 2018 Division 2
Chef and Interactive XOR, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests, Chef and Happiness
October Lunchtime 2018 Division 2
Three Friends, Weird Question
December Lunchtime 2018 Division 2
Print Pattern, Age Calculator
January Challenge 2019 Division 2
Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, A Pizza Slice
February Challenge 2019 Division 1
Manhattan Rectangle, Deputy Chef, Chef and Secret Ingredients, Art of Balance
March Challenge 2019 Division 1
Chef and Number Game, Chef and a Beautiful Digit
April Challenge 2019 Division 2
Fencing, Maximum Remaining, Friend or Girlfriend
May Challenge 2019 Division 1
Matches, Reduce to One, Where to Build the Roads
Alkhwarizm (Rated for all)
Weirwood Trees, Danny Wants To Know
Dementia 2019 (Rated for Division 2)
When to take medicine, Maximum Scoring Position
India