September Challenge 2015
Bank robbery, Lighthouses, Cracking the Code, Chain of Doughnuts
November Challenge 2015
Chef and collection of stamps, Eugene and function, Chef and cakes
October Cook-Off 2015
Word Stem, Almost Sorted Permutation
February Challenge 2016
Devu and a light discussion
June Challenge 2016
Chef And Binary Operation, Chef and Coins Game, Devu and an Array
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings
