January Challenge 2014
Chef and Feedback, Please like me
April Challenge 2014
Farmer Feb, Shortest Path in Binary Trees
May Challenge 2014
Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone
June Challenge 2014
Chef and Subarray, Guessing Game
July Challenge 2014
Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner
August Challenge 2014
Chef and Gift, Chef and Reversing, The Leaking Robot
January Challenge 2015
Chef and Stones, One Dimensional Kingdoms, Gcd Queries
February Challenge 2015
Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality
March Challenge 2015
Chef and Notebooks, Sign Wave
July Challenge 2015
Addition and Multiplication, Bread, Na2a and lucky stone, Chef and Cube
February Challenge 2016
Sereja and Two Lines, Devu and a light discussion, Chef-Detective
Argentina