April Challenge 2015
Broken Telephone, Chef and Piano Scales, Chef and Interview
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
August Challenge 2015
Gravity Guy, Cooking Machine, Aditi and Magic Trick
September Challenge 2015
Count Steps in Matrix, Cracking the Code, Lighthouses, Bank robbery, Nikitosh and xor, Chain of Doughnuts
October Challenge 2015
Rupsa and Equilateral Triangle
May Cook-Off 2015
Devu and friendship testing
January Cook-Off 2021 Division 3
Distinct Pair Sums, Password
India