October Cook-Off 2014
Walk on the Axis, The Army
November Challenge 2014
Chef and Words, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome, Chef and Segment Game
January Challenge 2015
Sereja and Number Division 2, Ranka
July Challenge 2015
Sereja and Game 2, Rohith and Circles, Chef and Cube, Na2a and lucky stone, MasterChef, Bread, Addition and Multiplication
August Challenge 2015
Aditi and Magic Trick, Cooking Machine, Devu And Churu , Social Cluster, Way Out, Gravity Guy
September Challenge 2015
Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code
July Cook-Off 2015
Cops and the Thief Devu, Maximize Disjoint Pair Sum
August Cook-Off 2015
Chef and the XORed Number , Chef and the Wildcard Matching
September Mega Cook-Off 2015
Forgotten Language, Stacks
July Lunchtime 2015
Greedy puppy, Puppy and game
August Lunchtime 2015
Churu and lost string, Minimum Maximum
