February Lunchtime 2019 Division 2
The Tricky Deal, Average Number
March Challenge 2019 Division 2
Chef and Number Game, Chef and a Beautiful Digit
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining, Fencing
June Challenge 2019 Division 2
Sum and GCD, Chef and Ingredients, Guddu on a Date, Chef and Proxy, Road Signs
July Cook-Off 2019 Division 2
Playing with Strings, Two Variables
August Challenge 2019 Division 2
Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves
Code Melange (Rated for all)
Greg and Grid, A Small Array, Go Round, Max power
India