Earned on 11 Sep 2018 for solving all the problems in Project Euler I.
Earned on 7 Mar 2020 for solving a community curated groups. Has solved 2 community groups.
Earned on 6 Mar 2020 for solving all the problems in Cody Problems in Japanese.
Earned on 24 Oct 2017 for solving all the problems in Cody5:Easy.
Earned on 9 Oct 2017 for solving all the problems in Sequences & Series I.
Earned on 9 Oct 2017 for solving all the problems in Functions I.
Earned on 6 Oct 2017 for solving all the problems in Divisible by x.
Earned on 3 Oct 2017 for solving all the problems in Computational Geometry II.
Earned on 9 Mar 2020 for solving all the problems in Matrix Manipulation I.
Earned on 24 Apr 2017 for solving all the problems in Computational Geometry I.
Earned on 24 Apr 2017 for solving all the problems in Strings I.
Earned on 22 Dec 2016 for solving all the problems in Indexing II.
Earned on 22 Dec 2016 for solving all the problems in Indexing I.
Earned on 11 Feb 2016 for solving all the problems in Magic Numbers.
Earned on 20 Mar 2015 for solving all the problems in CUP Challenge.
Earned on 11 Apr 2013 for solving Problem 149. Is my wife right?.
Earned on 15 Apr 2013 for commenting on Solution 106625.
Earned on 16 Apr 2013 for liking Solution 62102.
Earned on 28 Apr 2014 for first solving .
Earned on 16 Apr 2013 for creating Problem 1430. Create an n-by-n null matrix and fill with one....
Earned on 12 Jan 2016 for submitting the best solution Solution 805147.
Earned on 27 Jan 2016 for solving all the problems in ASEE Challenge.
Earned on 11 Feb 2016 for solving all the problems in Tiles Challenge.
Earned on 5 May 2016 for solving 500 problems.
Earned on 31 Dec 2020 at 9:37 for having 50 or more solvers for Problem 1430. Create an n-by-n null matrix and fill with one....
Earned on 11 Mar 2020 for solving all the problems in Cody Challenge.
Solve all the problems in Introduction to MATLAB problem group.
25 solvers for the group curated by the player
Solve all the problems in Draw Letters problem group.
Create 10 problems.
Must receive 25 total likes for the problems you created.
Must receive 10 likes for a problem you created.
Solve all the problems in Matrix Patterns problem group.
Solve all the problems in Number Manipulation I problem group.
Solve all the problems in Matrix Manipulation II problem group.
Solve all the problems in Matrix Patterns II problem group.
Solve all the problems in Magic Numbers II problem group.
Solve all the problems in R2016b Feature Challenge problem group.
Solve all the problems in Sequences & Series II problem group.
Solve all the problems in Indexing III problem group.
Solve all the problems in Matrix Patterns III problem group.
Solve all the problems in Cody5:Hard problem group.
Solve all the problems in Indexing V problem group.
Solve all the problems in Number Manipulation II problem group.
Solve all the problems in Card Games problem group.
Solve all the problems in Sequences & Series III problem group.
Solve all the problems in Strings II problem group.
Solve all the problems in Matrix Manipulation III problem group.
Solve all the problems in Indexing IV problem group.
Must receive 50 total likes for the solutions you submitted.
Solve all the problems in Strings III problem group.
Must receive 10 likes for a solution you submitted.
Solve all the problems in Computational Geometry IV problem group.
Solve all the problems in Logic problem group.
Solve all the problems in Fundamentals of robotics problem group.
Solve all the problems in Word Puzzles problem group.
Solve all the problems in Combinatorics - I 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 Modeling and Simulation Challenge problem group.