January Challenge 2020 Division 2
Doraemon, Breaking Bricks, Chef and Dynamo
March Challenge 2020 Division 2
Ada Bishop 2, Pintu and Fruits
April Challenge 2020 Division 2
Sell All the Cars, COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
April Cook-Off 2020 Division 2
Simple Operations, Lift Requests, Matrix Decomposition
May Lunchtime 2020 Division 2
Weird Walk, Lost Weekends
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Operations on a Tuple, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Ada King, Chef and Strings, Chef and Card Game, Missing a Point, Chefina and Swaps, Doctor Chef
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
July Lunchtime 2020 Division 2
Chef and Steps, Maximum Candies
RECode 12.0 (Rated for all)
Chef and String, Chef and Numbers
December Cook-Off 2020 Division 1
Self-Destructing Strings, Circle of Chaos
January Cook-Off 2021 Division 2
Not Too Colourful, Prime Tuples, Maximise Islands
November Cook-Off 2020 Division 2
Flip the String, Chef and IPC Certificates
UWCOI 2021 (Rated for all)
Array Swaps, Hidden Numbers
India