January Challenge 2019 Division 2
Yet Another Problem About Sequences, A Pizza Slice, Fancy Quotes, Chef and Modulo Game, Distinct Pairs, Lucky Number Game, Different Neighbours
February Challenge 2019 Division 2
Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef
April Challenge 2019 Division 2
Fencing, Subtree Removal, Maximum Remaining, Playing with Numbers, Friend or Girlfriend
May Lunchtime 2019 Division 2 (Unrated)
Dummy Palindromic Strings, Grid Tour, Reverse Maximisation, CV
June Challenge 2019 Division 2
Lent Money, Sum and GCD, Chef and Ingredients, Guddu on a Date, Chef and Proxy, Road Signs
June Cook-Off 2019 Division 1
Ants and Anteaters, Drink Slush
Exun Programming Prelims 2019 (Rated for all)
Weird Modulo Problem , Tennis Tournament, Chipped Tree
India