June Challenge 2020 Division 2
The Tom and Jerry Game!, Even Matrix, Chef and Price Control, Chef and Icecream, Chef and String
July Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
August Cook-Off 2020 Division 2
Polygon Relationship, Chef and Work
June Lunchtime 2020 Division 2
Chef and Demonetisation, Gold Mining
February Challenge 2021 Division 3
Maximise Function, Highest Divisor
May Lunchtime 2021 Division 3
Hoop Jump, Tom And Jerry 1, Birthday Gifts
May CodeChef Starters 2021 Division 3 (Rated)
Plagiarism, Lazy Chef, Correct Sentence
May Challenge 2021 Division 3 (Rated)
Xor Equality, Golf, Solubility
June Lunchtime 2021 Division 3
Unpleasant Ones, Richie Rich, HTML Tags, False Number, From Rational to Binary
August Challenge 2021 Division 2 (Unrated)
Problem Difficulties, Olympics Ranking
August Lunchtime 2021 Division 2
K-th Maximum, Crossing Blocks, Just a Graph
September Challenge 2021 Division 2 (Unrated)
Airline Restrictions, Travel Pass
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Hill Sequence, Equal Coins
India