April Challenge 2013
Maximum Weight Difference
August Challenge 2013
Little Elephant and Lemonade, Splitting Candies, Chef and Segments, Hello Hello, Save The Princess
September Challenge 2013
Little Elephant and Exams, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2
October Challenge 2013
Maxim and Dividers, Kamehameha, Yet Another Nice Girl, Sereja and Transformation, Helping Lira, Little Elephant and Bamboo
November Challenge 2013
Superpowers of 2, Yet Another Cute Girl, Uncle Johny
December Challenge 2013
Rectangular Queries, Reign, Funny Marbles, Chef and Codes, Cube Cakes, Magic Pairs
April Challenge 2014
Counting Matrices, Farmer Feb, Chef and Digits, Shortest Path in Binary Trees
May Challenge 2014
Chef and Strange Matrix, Stone
September Challenge 2014
Fun with Rotation, Chef and Left-Right, Chef and Rainbow Array - 2
October Challenge 2014
Remy paints the fence, Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Chef and Segment Game, Chef and Words, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome
