October Cook-Off 2014
Walk on the Axis, The Army
October Challenge 2014
Chef and Ground, Magical Girl and Colored Liquid Potions
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome
December Challenge 2014
XOR with Subset, Chef and Apple Trees
January Challenge 2015
Sereja and Votes, Gcd Queries, Chef and A Large Permutation, Chef and Stones
February Challenge 2015
Chef and Chain, Let us play with rank list, Chef and Equality
March Challenge 2015
Chef and Notebooks, Sign Wave
April Challenge 2015
Broken Telephone, Chef and Piano Scales, Chef and Interview
May Challenge 2015
Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe
April Cook-Off 2015
Equality, Version Control System
India