December Challenge 2019 Division 2
That Is My Score!, Plus Multiply
April Challenge 2020 Division 2
Strange Number, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue
May Cook-Off 2020 Division 2
Chef and Recipe, Chef, Chefina and Their Friendship
May Lunchtime 2020 Division 2
Lost Weekends, Weird Walk
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Chef and Strings, Chef and Card Game, Ada King, Missing a Point
September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
January Challenge 2021 Division 3
Point Of Impact, Encoded String, Chef and Division 3, Fair Elections
January Cook-Off 2021 Division 3
Prime Tuples, Distinct Pair Sums, Password
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Equal Coins
India