Khaled Hamed

Earned on 28 Jan 2021 for solving all the problems inIntroduction to MATLAB.

Earned on 27 Dec 2012 for solving all the problems inProject Euler I.

Earned on 1 Feb 2021 for solving a community curated groups. Has solved 3 community groups.

Earned on 5 Feb 2021 for solving all the problems inMagic Numbers II.

Earned on 4 Feb 2021 for solving all the problems inIndexing I.

Earned on 8 Oct 2019 for likingSolution 113574.

Earned on 26 Jul 2012 for commenting onSolution 119090.

Earned on 15 Apr 2012 for solvingProblem 1. Times 2 - START HERE.

Earned on 5 Jul 2012 for submitting the best solutionSolution 106721.

Earned on 22 Aug 2012 for first solvingProblem 918. Find the repeating decimal pattern!.

Earned on 22 Nov 2012 for solving all the problems inASEE Challenge.

Earned on 28 Nov 2012 for solving 500 problems.

Earned on 28 Nov 2012 for solving all the problems in瓷砖的挑战.

Earned on 1 Dec 2012 for creatingProblem 1080. Guess Cipher.

Earned on 17 Jan 2013 for creating 10 problems.

Earned on 12 Feb 2013 for receiving 50 total likes for solutions.

Earned on 17 Sep 2015 for having 50 or more solvers forProblem 1194. Replace multiples of 5 with NaN.

Earned on 30 Dec 2020 for receiving 25 total likes for the created problems.

Solve all the problems in CUP Challenge problem group.

25 solvers for the group curated by the player

Solve all the problems in Draw Letters problem group.

Solve all the problems in Cody Challenge problem group.

Solve all the problems in Cody Problems in Japanese problem group.

Solve all the problems in Cody5:Easy problem group.

Solve all the problems in Indexing II problem group.

Solve all the problems in Matrix Manipulation I problem group.

Solve all the problems in Magic Numbers problem group.

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

Must receive 10 likes for a problem you created.

Solve all the problems in Computation Geometry I problem group.

Solve all the problems in Matrix Manipulation II problem group.

Solve all the problems in Divisible by x problem group.

Solve all the problems in Number Manipulation I problem group.

Solve all the problems in Strings I problem group.

Solve all the problems in Matrix Patterns problem group.

Solve all the problems in Matrix Patterns II 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 Number Manipulation II problem group.

Solve all the problems in Functions I problem group.

Solve all the problems in Indexing V problem group.

Solve all the problems in Strings II problem group.

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

Solve all the problems in Cody5:Hard problem group.

Solve all the problems in Card Games problem group.

Solve all the problems in Matrix Manipulation III problem group.

Solve all the problems in Indexing IV problem group.

Solve all the problems in Strings III problem group.

Solve all the problems in Computational Geometry II problem group.

Must receive 10 likes for a solution you submitted.

Solve all the problems in Fundamentals of robotics problem group.

Solve all the problems in Logic 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 Combinatorics - I problem group.

Solve all the problems in R2016b Feature Challenge 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.