August Challenge 2019 Division 2
Football, Dilemma, Distribute Apples
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Equality, Breaking Bricks
August Challenge 2020 Division 2
Smallest KMP, Chef and Linear Chess, Another Card Game Problem, Chef Wars - Return of the Jedi
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Ada Matrix, Coronavirus Spread 2
October Challenge 2020 Division 2
Replace for X, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 2
Iron, Magnet and Wall, Ada and Dishes, Restore Sequence
January Challenge 2021 Division 2
Watching CPL, Fair Elections
December Challenge 2020 Division 2
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
October Cook-Off 2020 Division 2
Split the Str Ing, Decreasing Srrnmieeda
April Challenge 2021 Division 3
Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Equal Coins
Starters 103 Division 3 (Rated)
Sunday Brunch, Dice Number
India