December Challenge 2018 Division 2
Chef and Interactive Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
February Challenge 2019 Division 2
Chef and Magical Jars, Appy and Contest, Deputy Chef
February Cook-Off 2019 Division 2
Buying New Tablet, Chef and Party
August Challenge 2019 Division 2
Football, Distribute Apples
February Challenge 2020 Division 2
Hard Cash, School of Geometry
April Challenge 2020 Division 2
COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
May Lunchtime 2020 Division 2
Weird Walk, Lost Weekends
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
October Lunchtime 2021 Division 3
Alternating Work Days, Exactly N plus 1 Values, Problem Category
December Challenge 2021 Division 3 (Rated)
Utkarsh and Placement tests
CodeChef Starters 31 Division 3 (Rated)
Alternating String, Sign Moves, The Unchanging OR, Group Assignment
July Lunchtime 2022 Division 3 (Rated)
Maximum Median Matching, Largest Family, Yet Another Palindrome Making Problem, Easy Pronunciation, The Last Levels
Starters 60 Division 3 (Rated)
Distinct Numbers, Yet Another Palindrome Problem, Paper Cutting, Palindrome Flipping, Card Removal
Starters 65 Division 3 (Rated)
Nahaane Jaa, Candies, Binod, Hackerman
Starters 66 Division 3 (Rated)
Just Like Mob!, Binary Battles, Monopoly in Chefland
