March Challenge 2020 Division 2
Ada Bishop 2, XOR Engine, Pintu and Fruits
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
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
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Chef and Strings, Chef and Card Game, Doctor Chef, Chef and Dragon Dens, Chefina and Swaps, Ada King, Missing a Point
August Challenge 2020 Division 1
Insanely Hard School Exams, Subsequence Frequency Counting, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef Thanos Wants Perfect Balance, Chef and Wedding Arrangements
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
January Lunchtime 2021 Division 1 (Unrated)
Dreams of Divisibility, Binary Subsequence, Even Sum
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
India