September Challenge 2013
Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2, Little Elephant and Exams
October Challenge 2013
Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Kamehameha
November Challenge 2013
Missing some chairs, Square Digit Squares, Uncle Johny, Yet Another Cute Girl, Superpowers of 2
December Challenge 2013
Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
January Challenge 2014
Bon Appetit, Please like me, Chef and Feedback
April Challenge 2014
Farmer Feb, Chef and Digits, Shortest Path in Binary Trees
May Challenge 2014
Compilers and Parsers, Stone, Chef-jumping, Chef and Strange Matrix
July Challenge 2014
Garden Game, Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner
August Challenge 2014
Chef and Gift, Cleaning Tables, The Leaking Robot, Chef and Reversing, Little Elephant and T-Shirts
September Challenge 2014
Chef and Rainbow Array - 2, Chef and Left-Right, Fun with Rotation
October Challenge 2014
Remy paints the fence, Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome
