January Long Challenge 2016
Rupsa and the Game, Churu and Balls, Devu and Perfume
March Challenge 2016
Palindromic substrings, Chef and Number Guessing, maximize the sum
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Coloring
May Challenge 2016
Chef and Big Soccer, Laddu, Forest Gathering, Chef and Balls
June Challenge 2016
Chef And Binary Operation, Chef and Coins Game, Devu and an Array
November Challenge 2016
Count Permutations, Chef and squares, Task for Alexey
January Challenge 2017
Capital Movement, Cats and Dogs, Reservior
Croatia