March Challenge 2020 Division 2
XOR Engine, Ada Bishop 2, Pintu and Fruits
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
April Lunchtime 2020 Division 2
Another Birthday Present!, Positive Mex, Chef in Fantasy League
September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix, Coronavirus Spread 2
April Lunchtime 2021 Division 3
Bench Press, Coldplay, Array Rotation, Equinox Strings, Chef in Heaven , A Special Tree
Starters 126 Division 3 (Rated)
Tree Distance Set, Dice Game 3, Freedom, Sale, Permutation Disturbance, Triangular Swaps
Starters 127 Division 2
Array Operations, ABC Conjecture, Superincreasing, Anti-Triangle
United States