November Lunchtime 2018 Division 2
Beats and Pieces, Useful Number
February Cook-Off 2020 Division 2
XOR Game, Chef and Pepperoni Pizza Again, Penalty Shoot-Out II, Tax Slabs
March Cook-Off 2020 Division 1
Mysterious Sequence, A Tree to Remember, Maximize Letter Beauty, Random Chocolates, Escape the Tree
February Lunchtime 2020 Division 1
Swapping to Palindrome, Secret Mission, Monsters Battle, Coronavirus
April Lunchtime 2020 Division 1
Dot Time, Xor Jar Muluk Tar, Triangle Query, Positive Mex
RECode 12.0 (Rated for all)
Chef and String, Chef and Walk, Chef and Rotation, Chef and Or, Chef and Subsequences, Chef and Numbers
United States