April Challenge 2015
Chef and Array, Chef and Interview, Broken Telephone, Inversion sorting, Chef and Piano Scales, Devus and their voting system, Count Sequences
May Challenge 2015
Set Difference , Chef and Cake, Chef and new recipe, Chef and Prime Divisors, Devu and binary String
March Lunchtime 2015
Saving a gift of love, Painting the Boxes, Chef Anup
April Lunchtime 2015
Palindromeness, House Cleaning, Tickets
