September Challenge 2014
Chef and Left-Right, Fun with Rotation
October Challenge 2014
Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus, Chef and Painting, Chef and Ground, Remy paints the fence
January Challenge 2015
Chef and Stones, Sereja and Votes, Gcd Queries
January Cook-Off 2015
Suraj goes shopping, Tojo hates probabilities
February Challenge 2015
Chef and Strange Formula, Let us play with rank list, Chef and Equality, Chef and Chain
April Challenge 2015
Chef and Interview, Broken Telephone, Chef and Piano Scales
July Cook-Off 2015
Cops and the Thief Devu, Maximize Disjoint Pair Sum
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
India