October Challenge 2017
A Balanced Contest, Max Mex
September Mega Cook-Off 2018 Division 2
ATM Machine, Make a Permutation
November Cook-Off 2018 Division 2
Truth and Dare, Beautiful Garland
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
September Challenge 2018 Division 2
War of XORs, Bad Shuffle, Chef and Adventures, Magician versus Chef
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Appy Loves One, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Appy and Balloons , Chef and Circles, Byte to Bit, Minimize Digitsum, Chef and Serves
September Lunchtime 2018 Division 2
Judging Delay, Chef Restaurant
Encoder (Rated for Division 2)
Knight Chess, Paint the Wall
January Challenge 2019 Division 1
Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, A Pizza Slice
April Challenge 2019 Division 1
Friend or Girlfriend, Subtree Removal, Maximum Remaining, Playing with Numbers
June Challenge 2019 Division 1
Lent Money, Chef and Ingredients, Sum and GCD, (Challenge) SnackDown 99
Biteration #2 (Rated for Division 2)
A - Books, C - Chef and Maths
India