October Mega Cook-Off 2018 Division 2
Ada and the Staircase, Pumping Water, Binary Nim 2
October Lunchtime 2018 Division 2
Three Friends, Coloring the Grid, Weird Question
April Challenge 2021 Division 2
Water Sort Puzzle (Challenge), Boolean Game, Chef and Dice, Destroy the EMP Chip, Worthy Matrix, Tree Permutations, Binary String MEX
May Challenge 2021 Division 1 (Unrated)
Valid Paths, Tree House, An Interesting Sequence, King Killing, Xor Equality, Tic Tac Toe, Modular Equation
Moldova