November Challenge 2013
Missing some chairs, Uncle Johny
May Cook-Off 2014
Ups and Downs, Divide the Cake
October Cook-Off 2014
The Army, Walk on the Axis
April Challenge 2014
Counting Matrices, Farmer Feb, Chef and Digits, Shortest Path in Binary Trees
May Challenge 2014
Compilers and Parsers, Stone, Chef-jumping
July Challenge 2014
Count Substrings, Reach The Point
August Challenge 2014
Chef and Reversing, The Leaking Robot, Chef and Gift
September Challenge 2014
Fun with Rotation, Chef and Rainbow Array - 2, Chef and Left-Right
November Challenge 2014
Distinct Characters Subsequence, Let us construct palindrome
December Challenge 2014
Alok-nath and His Sanskars, Chef and Bracket-Pairs, Kali and Devtas, XOR with Subset, Chef and Apple Trees
January Challenge 2015
Sereja and Votes, Gcd Queries, One Dimensional Kingdoms, Chef and Stones
February Challenge 2015
Chef and Chain, Let us play with rank list, Chef and Equality
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
