October Challenge 2019 Division 2
Chef and Maximum Star Value, Even Edges, Phone Prices, Array Modification, Operations on a Matrix
November Challenge 2019 Division 2
Hard Sequence, Weapon Value
February Challenge 2020 Division 2
No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps
April Challenge 2020 Division 2
Squared Subsequences, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Unit GCD, Ready Bitwise, Strange Number
January Cook-Off 2020 Division 2
Chef Chick, Exam Cheating
March Cook-Off 2020 Division 2
Find Your Gift, Box of Chocolates
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food
February Lunchtime 2020 Division 2
At the Gates, Not All Flavours
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Operations on a Tuple, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Cook-Off 2020 Division 2
OR-thodox Distinction, Even-tual Reduction
January Lunchtime 2021 Division 2 (Unrated)
Shifting Spoons, Binary Subsequence, Even Differences, Even Sum
November Cook-Off 2020 Division 2
Flip the String, Chef and IPC Certificates
February Lunchtime 2021 Division 2
Average Sorting, Palpal Strings, Coprime Range
March Lunchtime 2021 Division 2
Dinner by Candlelight, Racing, Lunchtime
India