March Challenge 2019 Division 2
Chef and a Beautiful Digit, Chef and Number Game
June Challenge 2019 Division 2
Road Signs, Chef and Proxy, Guddu on a Date
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples
November Challenge 2019 Division 2
Hard Sequence, Weapon Value
October Challenge 2020 Division 2
Covid Run, Chef and Easy Queries
February Challenge 2021 Division 3
Highest Divisor, Chef and Meetings, Frog Sort, Maximise Function
March Challenge 2021 Division 3
Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait
April Lunchtime 2021 Division 3
Chef in Heaven , Bench Press, Equinox Strings, Coldplay
May Lunchtime 2021 Division 3
Birthday Gifts, Total Components, Tom And Jerry 1, Hoop Jump, Charges
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