July Challenge 2018 Division 2
Magic Set, Strike or Spare, Reach Equilibrium
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
September Challenge 2018 Division 2
Chef and Adventures, Bad Shuffle, War of XORs, Magician versus Chef
October Challenge 2018 Division 2
Minimize Digitsum, Chef and Serves, Byte to Bit
ProCon Junior (Rated for Division 2)
Chef and Secret Ingredient, Chef and Bored Games
February Challenge 2019 Division 2
Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef
February Cook-Off 2019 Division 2
Buying New Tablet, Chef and Party
February Lunchtime 2019 Division 2
Average Number, The Tricky Deal
May Challenge 2019 Division 2
Ada Rooks 2, Matches, Reduce to One, Where to Build the Roads
April Challenge 2020 Division 1
Strange Number, Squared Subsequences, Ready Bitwise, Leaked Answers (Challenge)
India