October Challenge 2016
Chef and Keyboard, Chef and Three Dogs
November Challenge 2016
Count Permutations, Chef and squares, Task for Alexey
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number
April Challenge 2017
Bear and Row 01, Similar Dishes, Dish Of Life
May Challenge 2017
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Chef and Linear Chess, Another Card Game Problem
September Challenge 2021 Division 3 (Rated)
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
CodeChef Starters 16 Division 3 (Rated)
Chef And Salary Pay, Pass or Fail
May Long One 2022 Division 3 (Rated)
Sugarcane Juice Business, The Attack of Queen
Starters 42 Division 3 (Rated)
Divisible by 3, Minimum number of Flips, How Many Maximums
Starters 60 Division 4 (Rated)
Expert Setter, Tax in Chefland, Paper Cutting, Palindrome Flipping, Card Removal
India