March Challenge 2020 Division 2
XOR Engine, Ada Bishop 2, Pintu and Fruits
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Isolation Centers, Coronavirus Spread, Triple Sort
March Cook-Off 2020 Division 2
Find Your Gift, Box of Chocolates
May Cook-Off 2020 Division 2
Chef and Recipe, Chef, Chefina and Their Friendship
June Challenge 2020 Division 2
The Tom and Jerry Game!, Chef and Price Control, Chef and String, Covid Sampling (Challenge), Operations on a Tuple, Even Matrix, Chef and Icecream
July Challenge 2020 Division 2
Chef and Strings, Chef and Card Game, Doctor Chef, Missing a Point, Chefina and Swaps, Ada King
August Challenge 2020 Division 1
Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 1
Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix
RECode 12.0 (Rated for all)
Chef and String, Chef and Numbers
