May Lunchtime 2019 Division 2 (Unrated)
Dummy Palindromic Strings, Grid Tour, Reverse Maximisation, CV
June Cook-Off 2019 Division 2
Multiple Choice Exam, Ants and Anteaters, Eat Twice, Drink Slush
July Challenge 2019 Division 1
Parity Again, Chef and Mean , Minimum and Maximum, Circular Merging, Codechef War, Guess the Prime!
August Challenge 2019 Division 1
Guddu and his Mother, Dilemma, Maximize an Expression, Football, Distribute Apples
September Lunchtime 2019 Division 1
All Substrings, Find the Sum, Treeversion
October Challenge 2019 Division 1
Even Edges, Chef and Maximum Star Value, Array Modification
November Challenge 2019 Division 1
Physical Exercise, From Zero to Infinity, A Simple Game, Single Point of Failure
December Lunchtime 2019 Division 1
Stick and polygon, The Evil Professor, Guess the number
Alkhwarizm (Rated for all)
Weirwood Trees, Danny Wants To Know
January Challenge 2020 Division 1
Chef and Dynamo, Doraemon, Chefina and Prefix Suffix Sums
India