August Cook-Off 2018 Division 2
Balsa For The Three, Mixi Game
September Challenge 2018 Division 2
Magician versus Chef, War of XORs, Chef and Adventures, Bad Shuffle
November Challenge 2018 Division 2
Chef and Ridges, Appy Loves One, Good Median, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Chef and Circles, Byte to Bit, Chef and Serves, Minimize Digitsum, Appy and Balloons , Chef and Surprise Chessboard
August Lunchtime 2018 Division 2
Chef and Problem Setting, Chef and Eid
February Cook-Off 2019 Division 1
Max Range Queries, Chef and Secret Password, Chef and Party
June Challenge 2019 Division 1
Chef and Ingredients, Sum and GCD, Lent Money
April Challenge 2020 Division 2
Strange Number, Sell All the Cars, COVID Pandemic and Long Queue
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food, Under the Tunnels
