May Cook-Off 2014
Ups and Downs, Divide the Cake
May Challenge 2014
Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone
June Challenge 2014
Chef and Subarray, Guessing Game
July Challenge 2014
Garden Game, Reach The Point, Count Substrings, Chef and Frogs
August Challenge 2014
The Leaking Robot, Cleaning Tables, Chef and Gift
September Challenge 2014
Factorisation, Chef and Left-Right, Fun with Rotation
October Challenge 2014
Chef and Ground, DevuLand, Dinosaurs and Laddus, Chef and Painting, Magical Girl and Colored Liquid Potions
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome
July Lunchtime 2014
And Operation, Shift The String
October Lunchtime 2014
Tanu and Head-bob, Cascading Style Sheets
November Lunchtime 2014
A wolf, a sheep and cabbage
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets
Sri Lanka