October Challenge 2014
Magical Girl and Colored Liquid Potions, Chef and Ground
January Cook-Off 2015
Suraj goes shopping, Tojo hates probabilities
February Challenge 2015
Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality
March Challenge 2015
Chef and Notebooks, Sign Wave
April Challenge 2015
Chef and Interview, Chef and Piano Scales, Broken Telephone, Count Sequences
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
October Challenge 2015
Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle, Time measure
December Challenge 2015
Chef and the stones, Oracle Devu and Longest Common Subsequence
July Cook-Off 2015
Cops and the Thief Devu, Maximize Disjoint Pair Sum
July Lunchtime 2015
Greedy puppy, Puppy and game
February Challenge 2016
Chef and Strange Operations, Chef-Detective
February Cook-Off 2016
Puppy and Board, Puppy and Sum
India