December Challenge 2018 Division 2
Chef and Interactive Contests
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
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
October Challenge 2019 Division 2
Even Edges, Missing Number, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices
November Challenge 2019 Division 2
Chef and Minimum Colouring, Weapon Value, A Simple Game, Hard Sequence, Physical Exercise, From Zero to Infinity
February Challenge 2020 Division 1
Chef and Railway Stations, No Change Required, Long Contest and Cook Off Overlaps
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
September Challenge 2020 Division 2
Chefina and Swap, Coronavirus Spread 2, Ada Matrix, A Problem on Sticks
August Cook-Off 2020 Division 2
Polygon Relationship, Chef and Work, K-Foldable String
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies, Ratings and Rankings
October Challenge 2020 Division 2
Positive AND, Covid Run, Chef and Easy Queries
Code Ensemble (Rated for Division 2)
Priya and AND, Help Martha
India