March Challenge 2019 Division 2
Chef and a Beautiful Digit, Chef and Number Game
April Challenge 2019 Division 2
Maximum Remaining, Friend or Girlfriend
April Cook-Off 2019 Division 2
Making a Meal, Chef Learning Hungarian Algorithm
July Challenge 2019 Division 2
Minimum and Maximum, Chef and Mean
August Challenge 2019 Division 2
Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves
September Lunchtime 2019 Division 1
All Substrings, Find the Sum
October Challenge 2019 Division 1
Even Edges, Chef and Maximum Star Value, Array Modification, (Challenge) Maximizing LIS
November Challenge 2019 Division 1
(Challenge) Coloring Triangulations, Single Point of Failure, From Zero to Infinity, Smallest Beautiful Number, Physical Exercise, A Simple Game
Code Melange (Rated for all)
Greg and Grid, A Small Array, Max power
February Challenge 2020 Division 1
No Change Required, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps
April Challenge 2020 Division 1
Ready Bitwise, Leaked Answers (Challenge), Squared Subsequences, Strange Number
February Cook-Off 2020 Division 1
Must Be Divisible, XOR Game
UWCOI 2020 (Rated for all)
Button Pairs, Base Plans, Find maximum in an Array
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian
September Cook-Off 2020 Division 1
Maximise Subsequence Value
SnackDown 2021 - Online Round 1B
Queens Placement , Largest Laddu, Help Nishant
India