August Challenge 2012
Delivery Boy, Little Elephant and Bombs
December Challenge 2014
XOR with Subset, Chef and Apple Trees
June Challenge 2016
Chef and Rectangle Array, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
December Challenge 2016
Kirito in labyrinth, Train Partner
April Challenge 2017
Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes
May Challenge 2017
Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
