September Challenge 2017
Little Chef and Sums, Minimum Good Permutation
March Challenge 2018 DIV 2
Mix the Colors, Chef and Glove, Minions and Voting, A Big Sale
September Mega Cook-Off 2018 Division 2
ATM Machine, Make a Permutation
April Challenge 2018 Division 2
Weight of Numbers, Workers, Count Good Prefixes, Highway Crossing
July Challenge 2018 Division 2
Magic Set, Strike or Spare
August Challenge 2018 Division 2
Sheokand and Number, Spell Bob
August Lunchtime 2018 Division 2
Chef and Eid, Chef and Problem Setting
September Lunchtime 2018 Division 2
Judging Delay, Chef Restaurant
ProCon Junior (Rated for Division 2)
Chef and Secret Ingredient, Chef and Bored Games, Chef and Cookies
January Challenge 2019 Division 2
Distinct Pairs, Chef and Modulo Game, Fancy Quotes
February Challenge 2019 Division 2
Chef and Secret Ingredients, Deputy Chef, Appy and Contest, Chef and Magical Jars
September Challenge 2019 Division 2
Easy Fibonacci, Chef and Interesting Subsequences
November Challenge 2019 Division 2
Hard Sequence, Weapon Value
India