October Challenge 2013
Helping Lira, Maxim and Dividers, Sereja and Transformation, CAO Stage-3, Yet Another Nice Girl, Edit Distance on Grid, Fibonacci Number, Kamehameha, Little Elephant and Bamboo
November Challenge 2013
Black and White Tree, Missing some chairs, Square Digit Squares, Uncle Johny, Yet Another Cute Girl, Gangsters of Treeland, Superpowers of 2, Chef Game, Sereja and Vectors
February Challenge 2014
Little Elephant and Subarrays, Colored Array, Longest Common Pattern, Graph Challenge, Chef and Favourite Sequence, Make Him Happy, Draughts, Little Elephant and Movies
March Challenge 2014
Sereja and Sorting 2, Team Split, Binary Tournament, Walk, Maximum number, GCD condition, The Street , Little Chef and Numbers, Mike and Stamps, A Story with Strings
