September Mega Cook-Off 2018 Division 2
Make a Permutation, ATM Machine
July Challenge 2018 Division 2
Magic Set, Strike or Spare, No Strings Attached
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
December Challenge 2018 Division 2
Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Chef and Happiness, Chef and Difficult Contests
October Challenge 2018 Division 2
Appy and Balloons , Minimize Digitsum, Chef and Serves, Byte to Bit, Chef and Circles
April Cook-Off 2019 Division 2
Chef Learning Hungarian Algorithm, Making a Meal
April Lunchtime 2019 Division 2
Attendance, Fast Food, Minimum Sum
June Challenge 2019 Division 2
Road Signs, Chef and Proxy, Guddu on a Date, Chef and Ingredients, Sum and GCD
June Cook-Off 2019 Division 2
Multiple Choice Exam, Eat Twice
June Lunchtime 2019 Division 2
Ping Paja Pong, Magda and Silly Pairs
March Cook-Off 2020 Division 2
Mysterious Sequence, Find Your Gift, Box of Chocolates
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
March Lunchtime 2020 Division 2 (Unrated)
Chef Swaps Digits, Good Prefix
India