July Challenge 2020 Division 2
Chefina and Swaps, Ada King, Chef and Strings, Chef and Card Game, Missing a Point, Doctor Chef
August Challenge 2020 Division 2
Insanely Hard School Exams, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 2
Ada Matrix, A Problem on Sticks
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
October Cook-Off 2020 Division 2
Split the Str Ing, Decreasing Srrnmieeda
Coders' Legacy (Rated for all)
Doof on Cartesian, Chef vs Doof
September Lunchtime 2020 Division 2
GCD operations, Root the Tree, Watermelon
Code Ensemble (Rated for Division 2)
Priya and AND, Help Martha
April Challenge 2021 Division 3
Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
May Challenge 2021 Division 2 (Rated)
Xor Equality, Tic Tac Toe
India