February Challenge 2019 Division 2
Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef, Manhattan Rectangle
February Cook-Off 2019 Division 2
Max Range Queries, Chef and Secret Password, Chef in Evil Land, Buying New Tablet, Chef and Party
February Lunchtime 2019 Division 1
Roll the Bar, The Tricky Deal
March Challenge 2019 Division 1
(Challenge) Interleaving Strings, Yet Again a Subarray Problem, Chef and Soccer, Treasure Hunt
March Lunchtime 2019 Division 1
Corrupted Seven-Segment Display, Travelling Saleschef, Partition into Permutations
April Challenge 2019 Division 1
Moving Rectangles (Challenge), Subtree Removal, Playing with Numbers, Kira Loves Palindromes, Offer for Chef
April Lunchtime 2019 Division 1
Dream Problem, Firdavs and Planet F, Minimum Sum, Chef Rami and Inventions
May Lunchtime 2019 Division 1 (Unrated)
Grid Tour, Reverse Maximisation, XOR Magic, Abdullah and Toll Discounts
