October Long Contest 2011
The Great Plain, The Baking Business, Repeated String, Lucky Palin, Dish Distribution
November Long Contest 2011
Chefs new Pet, New Restaurant
Lunch Time June 2013
Online Shopping, Number of Factors, Tasty Dishes
July Challenge 2013
Count K-Primes, Circle of death, Chef and Walking on the rectangle
August Cook-Off 2013
Chef and The Right Triangles, Chef and The Divisibility Queries
July Challenge 2014
Garden Game, Chef and Frogs, Count Substrings, Reach The Point, Dish Owner
