October Cook-Off 2014
Walk on the Axis, The Army
November Challenge 2014
Let us construct palindrome, Distinct Characters Subsequence
January Challenge 2015
Chef and Stones, Gcd Queries
February Challenge 2015
Chef and Chain, Chef and Equality
April Challenge 2015
Chef and Interview, Broken Telephone
May Challenge 2015
Chef and Prime Divisors, Chef and new recipe, Set Difference
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
August Challenge 2015
Aditi and Magic Trick, Gravity Guy, Way Out, Cooking Machine
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix
October Challenge 2015
Time measure, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle
May Cook-Off 2015
Devu and friendship testing
August Cook-Off 2015
Chef and the Wildcard Matching
October Cook-Off 2015
Almost Sorted Permutation
February Challenge 2016
Chef and Strange Operations, Chef-Detective
June Challenge 2016
Chef and Coins Game, Devu and an Array
India