August Cook-Off 2018 Division 1
GukiZ and Candies, Mixi Game
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
June Lunchtime 2018 Division 2
Summary Power, Counting Pretty Numbers
ProCon Junior (Rated for Division 2)
Chef and Cookies, Chef and Polygon Cakes, Chef and Secret Ingredient, Chef and Bored Games
ProCon 2018 (Rated for all)
The Great Run, Kill them with your success
Encoder (Rated for Division 2)
Knight Chess, Paint the Wall
February Cook-Off 2019 Division 1
Chef and Party, Buying New Tablet, Chef and Secret Password, Max Range Queries
October Challenge 2019 Division 1
Even Edges, Bacterial Reproduction, Chef and Maximum Star Value, Array Modification, (Challenge) Maximizing LIS, Operations on a Matrix
India