February Challenge 2019 Division 2
Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef, Manhattan Rectangle
February Cook-Off 2019 Division 2
Buying New Tablet, Chef and Party
March Challenge 2019 Division 2
Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing
September Challenge 2020 Division 2
Coronavirus Spread 2, A Problem on Sticks, Ada Matrix, Chef and Trump Cards, Chefina and Swap, Find XOR
September Cook-Off 2020 Division 2
Bulbs and Wires, Bowling Strategy
September Lunchtime 2020 Division 2
GCD operations, Root the Tree, Watermelon
SnackDown 2021 - Online Qualifiers
Lucky Number, Minimise Difference, Maximum Number Of Distinct Elements, Prefix as a Substring 2
SnackDown 2021 - Online Round 1B
Insider Subsequences, Queens Placement , Largest Laddu, Help Nishant
SnackDown 2021 - Online Pre-Elimination
Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers
India