December Challenge 2013
Magic Pairs, Chef and Codes
January Challenge 2014
Chef and Feedback, Please like me
May Cook-Off 2014
Divide the Cake, Ups and Downs
October Cook-Off 2014
The Army, Walk on the Axis
February Challenge 2014
Longest Common Pattern, Little Elephant and Subarrays
March Challenge 2014
Team Split, Walk, Little Chef and Numbers
April Challenge 2014
Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees
September Challenge 2014
Fun with Rotation, Chef and Left-Right
October Challenge 2014
Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome
December Challenge 2014
Kali and Devtas, Chef and Apple Trees
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe
June Challenge 2015
Chef and Memory Limit, Chef and Polygons, Chef and His Friend, Steady tables
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
May Cook-Off 2015
Devu and friendship testing
October Challenge 2018 Division 2
Appy and Balloons , Chef and Serves
India