September Challenge 2016
Faded Palindromes, Chef and digits of a number
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number
December Lunchtime 2017
Days in Month, Strange Function
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples, Zombie and the Caves
September Challenge 2019 Division 2
Chef and Good Subsequences, Chef and Interesting Subsequences , Chef Designed a Network, Easy Fibonacci
September Lunchtime 2019 Division 2
Chef Feeds Cats, Chef and Football Match
December Cook-Off 2020 Division 2
Catch the Thief, Minimum Attendance Requirement
India