April Challenge 2014
Farmer Feb, Shortest Path in Binary Trees
May Challenge 2014
Stone, Chef-jumping, Compilers and Parsers
August Challenge 2014
The Leaking Robot, Chef and Gift
October Challenge 2014
Remy paints the fence, Chef and Ground, Magical Girl and Colored Liquid Potions
November Challenge 2014
Distinct Characters Subsequence
December Challenge 2014
Chef and Apple Trees, Alok-nath and His Sanskars
January Challenge 2015
Chef and Stones, Sereja and Votes, Gcd Queries
February Challenge 2015
Chef and Chain, Let us play with rank list, Chef and Equality
April Challenge 2015
Chef and Piano Scales, Broken Telephone, Chef and Interview
October Challenge 2015
Spheres, Rupsa and Equilateral Triangle
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
January Challenge 2017
Capital Movement, Cats and Dogs
India