April Challenge 2017
Similar Dishes, Dish Of Life
May Challenge 2017
Chef and his daily routine, Courses in an university
December Challenge 2017
Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays
April Cook-Off 2017
Bear and Candies 123, Bear and AB
July Challenge 2018 Division 2
No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached
November Challenge 2018 Division 2
Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Chef and Circles, Byte to Bit, Chef and Serves, Minimize Digitsum, Beautiful Bricks, Appy and Balloons , Chef and Surprise Chessboard
January Challenge 2019 Division 2
Lucky Number Game, Distinct Pairs, Fancy Quotes
June Challenge 2019 Division 2
Guddu on a Date, Sum and GCD, Chef and Ingredients, Lent Money, Chef and Proxy, Road Signs
June Cook-Off 2019 Division 2
Multiple Choice Exam, Ants and Anteaters, Eat Twice, Drink Slush
July Challenge 2020 Division 1
Chefina and Swaps, Missing a Point, Doctor Chef
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