May Challenge 2020 Division 2
Isolation Centers, Coronavirus Spread
May Cook-Off 2020 Division 2
Chef and Recipe, Impressing Chefina, Chef, Chefina and Their Friendship, Roads in Chefland
March Lunchtime 2020 Division 2 (Unrated)
Chef Swaps Digits, Good Prefix
April Lunchtime 2020 Division 2
Another Birthday Present!, Positive Mex, Chef in Fantasy League
June Challenge 2020 Division 1
The Tom and Jerry Game!, Operations on a Tuple, Covid Sampling (Challenge)
July Cook-Off 2020 Division 1
Even-tual Reduction, OR-thodox Distinction
June Cook-Off 2020 Division 1
Per Capita Income, Checkpoints
RECode 12.0 (Rated for all)
Chef and String, Chef and Walk, Chef and Numbers
December Cook-Off 2020 Division 1
Self-Destructing Strings, Sed Passwords, Circle of Chaos
September Lunchtime 2020 Division 1
Root the Tree, Robot Detector
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
India