Earned on 5 Apr 2019 for solving all the problems in Introduction to MATLAB.

Earned on 5 Apr 2019 for solving all the problems in Project Euler I.

Earned on 28 Mar 2019 for solving a community curated groups. Has solved 10 community groups.

Earned on 8 Oct 2018 for solving all the problems in Draw Letters.

Earned on 18 Aug 2018 for solving all the problems in Magic Numbers II.

Earned on 21 Sep 2018 for solving all the problems in Indexing V.

Earned on 21 Sep 2018 for solving all the problems in Number Manipulation I.

Earned on 24 Sep 2018 for solving all the problems in Cody Problems in Japanese.

Earned on 10 Jul 2018 for solving all the problems in Cody5:Easy.

Earned on 8 Apr 2019 for solving all the problems in Sequences & Series II.

Earned on 19 Feb 2019 for solving all the problems in Strings II.

Earned on 17 Aug 2018 for solving all the problems in Sequences & Series I.

Earned on 21 Feb 2019 for solving all the problems in Matrix Manipulation II.

Earned on 20 Jul 2018 for solving all the problems in Matrix Manipulation I.

Earned on 20 Sep 2018 for solving all the problems in Matrix Patterns I.

Earned on 6 Aug 2018 for solving all the problems in Computational Geometry I.

Earned on 19 Oct 2018 for solving all the problems in R2016b Feature Challenge.

Earned on 31 May 2017 for solving all the problems in Strings I.

Earned on 31 Jul 2018 for solving all the problems in Indexing II.

Earned on 29 Jul 2018 for solving all the problems in Indexing I.

Earned on 8 Aug 2018 for solving all the problems in Magic Numbers.

Earned on 27 Dec 2013 for solving all the problems in CUP Challenge.

Earned on 27 Nov 2012 for solving Problem 1. Times 2 - START HERE.

Earned on 5 Dec 2012 for solving all the problems in Tiles Challenge.

Earned on 6 Dec 2012 for liking Problem 96. Knight's Tour Checker.

Earned on 31 Dec 2012 for solving all the problems in ASEE Challenge.

Earned on 12 Feb 2015 for first solving Problem 969. Genome Sequence 003: DNA Sequence with random p....

Earned on 31 Dec 2012 for creating Problem 1158. Sum the elements in either diagonal of a squar....

Earned on 2 Jan 2013 for submitting the best solution Solution 184561.

Earned on 2 Jan 2013 for commenting on Solution 184561.

Earned on 14 Mar 2013 for solving all the problems in Cody Challenge.

Earned on 4 Dec 2017 for having 50 or more solvers for Problem 1158. Sum the elements in either diagonal of a squar....

Earned on 17 May 2017 for solving 500 problems.

25 solvers for the group curated by the player

Create 10 problems.

Must receive 25 total likes for the problems you created.

Solve all the problems in Divisible by x problem group.

Solve all the problems in Cody5:Hard problem group.

Solve all the problems in Indexing III problem group.

Solve all the problems in Matrix Patterns II problem group.

Must receive 10 likes for a problem you created.

Must receive 50 total likes for the solutions you submitted.

Solve all the problems in Functions I problem group.

Solve all the problems in Matrix Patterns III problem group.

Must receive 10 likes for a solution you submitted.

Solve all the problems in Card Games problem group.

Solve all the problems in Matrix Manipulation III problem group.

Solve all the problems in Sequences & Series III problem group.

Solve all the problems in Computational Geometry II problem group.

Solve all the problems in Indexing IV problem group.

Solve all the problems in Number Manipulation II problem group.

Solve all the problems in Strings III problem group.

Solve all the problems in Computational Geometry IV problem group.

Solve all the problems in Word Puzzles problem group.

Solve all the problems in Computational Geometry III problem group.

Solve all the problems in Computer Games I problem group.

Solve all the problems in Logic problem group.

Solve all the problems in Combinatorics - I problem group.

Solve all the problems in Fundamentals of robotics problem group.

Solve all the problems in Modeling and Simulation Challenge problem group.