December Cook-Off 2018 Division 2
Yalalovichik Numbers, Camp Or Not
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive XOR, Chef and Interactive Contests, Chef and An Ideal Problem
January Challenge 2019 Division 2
Fancy Quotes, A Pizza Slice, Chef and Modulo Game, Distinct Pairs, Lucky Number Game, Different Neighbours
January Cook-Off 2019 Division 2
Ada School, Ada King, Ada Matrix
April Challenge 2021 Division 2
Worthy Matrix, Chef and Dice
India