October Challenge 2013
Maxim and Dividers, Helping Lira
January Challenge 2014
Please like me, Chef and Feedback
September Challenge 2014
Chef and Left-Right, Fun with Rotation
February Challenge 2015
Chef and Chain, Chef and Equality
April Challenge 2015
Chef and Interview, Broken Telephone
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
August Challenge 2015
Gravity Guy, Cooking Machine, Aditi and Magic Trick
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix, Bank robbery
October Challenge 2015
Rupsa and Equilateral Triangle, Spheres, Who dares to be a millionaire, Time measure, Count Subarrays
November Challenge 2015
Eugene and function, Chef and cakes
December Challenge 2015
Chef and the stones, Oracle Devu and Longest Common Subsequence
April Cook-Off 2015
Equality, Version Control System
July Cook-Off 2015
Cops and the Thief Devu, Maximize Disjoint Pair Sum
August Cook-Off 2015
Chef and the Wildcard Matching, Chef and the XORed Number
November Cook-Off 2015
Sereja and Line, Sereja and Array and Subtracting
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove
India