March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove
June Challenge 2018 Division 2
Vision, Binary Shuffle, Naive Chef
July Challenge 2018 Division 2
Magic Set, Strike or Spare
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests, Chef and Happiness
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining, Fencing
India