February Challenge 2019 Division 2
Chef and Secret Ingredients
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining
June Challenge 2019 Division 2
Chef and Proxy, Guddu on a Date
July Challenge 2019 Division 2
Parity Again, Minimum and Maximum, Chef and Mean
August Challenge 2019 Division 2
Dilemma, Zombie and the Caves, Distribute Apples, Football
September Challenge 2019 Division 2
Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences
September Lunchtime 2019 Division 2
Chef Feeds Cats, Chef and Football Match
October Challenge 2019 Division 2
Phone Prices, Operations on a Matrix, Array Modification, Missing Number, Even Edges, Chef and Maximum Star Value
November Challenge 2019 Division 2
Physical Exercise, Hard Sequence, From Zero to Infinity, A Simple Game, Weapon Value, Chef and Minimum Colouring
February Challenge 2020 Division 1
No Change Required, Long Contest and Cook Off Overlaps, Chef and Railway Stations
April Challenge 2020 Division 1
Strange Number, Squared Subsequences, Ready Bitwise, Leaked Answers (Challenge)
Exun Programming Prelims 2019 (Rated for all)
Weird Modulo Problem , Tennis Tournament
June Challenge 2020 Division 1
The Tom and Jerry Game!, Operations on a Tuple
January Lunchtime 2021 Division 2 (Unrated)
Binary Subsequence, Even Differences, Even Sum
India