October Cook-Off 2014
Walk on the Axis, The Army
October Challenge 2014
DevuLand, Dinosaurs and Laddus, Chef and Ground
January Challenge 2015
Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries
February Challenge 2015
Chef and Chain, Chef and Strange Formula, Let us play with rank list, Chef and Equality
March Challenge 2015
Chef and Notebooks, Sign Wave
April Challenge 2015
Chef and Piano Scales, Broken Telephone, Chef and Interview
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe
June Challenge 2015
Chef and His Friend, Chef and Memory Limit, Chef and Polygons
September Challenge 2015
Chain of Doughnuts, Bank robbery, Count Steps in Matrix
May Cook-Off 2015
Devu and friendship testing, Devu and decorating birthday cake
India