April Challenge 2015
Chef and Interview, Chef and Piano Scales, Broken Telephone
August Challenge 2015
Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix, Bank robbery, Cracking the Code
October Challenge 2015
Spheres, Who dares to be a millionaire, Time measure, Count Subarrays
May Cook-Off 2015
Devu and friendship testing
August Cook-Off 2015
Chef and the XORed Number , Chef and the Wildcard Matching
July Lunchtime 2015
Puppy and game, Greedy puppy
September Lunchtime 2015
Sum of palindromic numbers
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
March Cook-Off 2016
Digital clock, Alternating subarray prefix
India