August Challenge 2015
Gravity Guy, Cooking Machine, Aditi and Magic Trick, Way Out
December Challenge 2015
Chef and the stones, Oracle Devu and Longest Common Subsequence
May Cook-Off 2015
Devu and friendship testing
August Cook-Off 2015
Chef and the XORed Number , Chef and the Wildcard Matching
January Long Challenge 2016
Rupsa and the Game, Devu and Perfume, Chef and Time Machine
February Challenge 2016
Chef and Strange Operations, Devu and a light discussion, Chef-Detective
March Challenge 2016
Palindromic substrings, maximize the sum, Chef And Special Dishes
May Challenge 2016
Chef and Balls, Laddu, Forest Gathering, Chef and Big Soccer
June Challenge 2016
Chef And The Hiring Event, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
September Challenge 2016
Dividing Machine, Faded Palindromes, Chef and digits of a number, Chef and Friends
June Lunchtime 2016
Collisions, One more weird game
May Challenge 2017
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
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