April Challenge 2020 Division 2
Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue, Strange Number
May Challenge 2020 Division 2
Triple Sort, Coronavirus Spread, Isolation Centers
March Cook-Off 2020 Division 2
Find Your Gift, Box of Chocolates
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
April Lunchtime 2020 Division 2
Chef in Fantasy League, Another Birthday Present!
May Lunchtime 2020 Division 2
Weird Walk, Convert the String, Lost Weekends
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Operations on a Tuple, The Delicious Cake, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Challenge 2020 Division 1
Ada King, Chef and Strings, Chef and Card Game, Missing a Point, Chefina and Swaps, Doctor Chef
September Challenge 2020 Division 1
Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix
February Challenge 2021 Division 1
Team Name, Prime Game, Multiple Games, XOR Sums
May Challenge 2021 Division 1 (Unrated)
Tree House, Tic Tac Toe, Xor Equality
Infinity 2k21 Division 1 (Unrated)
Marbles, Ddakji, Tug of War, Dalgona Treat
March Long One 2022, Division 1 (Unrated)
Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks, MEX on Trees
India