Cody

# Marco Castelli

Rank
Score

#### Solver+10

Earned on 5 May 2012 for solving Problem 1. Times 2 - START HERE.

#### Promoter+10

Earned on 5 May 2012 for liking Solution 3031.

#### Commenter+10

Earned on 25 Nov 2012 for commenting on Problem 1050. Basics: 'Find the eigenvalues of given matrix.

#### Creator+20

Earned on 25 Nov 2012 for creating Problem 1057. Given a matrix, return the last eigen value.

#### Speed Demon+50

Earned on 8 Dec 2012 for first solving Problem 1107. Find max.

#### CUP Challenge Master+50

Earned on 22 Dec 2013 for solving all the problems in CUP Challenge.

Earned on 3 Dec 2015 for submitting the best solution Solution 141502.

#### Quiz Master+20

Earned on 19 Aug 2016 for having 50 or more solvers for Problem 1420. only input.

#### Tiles Challenge Master+50

Earned on 28 Apr 2013 for solving all the problems in Tiles Challenge.

#### ASEE Challenge Master+50

Earned on 23 Aug 2015 for solving all the problems in ASEE Challenge.

#### Cody Challenge Master+50

Earned on 30 May 2016 for solving all the problems in Cody Challenge.

#### Puzzler+50

Earned on 12 Apr 2013 for creating 10 problems.

#### Scholar+50

Earned on 10 Jan 2014 for solving 500 problems.

#### Modeling & Simulation Challenge Master+50

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

#### Magic Numbers Master+50

Solve all the problems in Magic Numbers problem group.

#### Famous+20

Must receive 25 total likes for the problems you created.

#### Indexing I Master+50

Solve all the problems in Indexing I problem group.

#### Renowned+20

Must receive 10 likes for a solution you submitted.

#### Celebrity+20

Must receive 50 total likes for the solutions you submitted.

#### Likeable+20

Must receive 10 likes for a problem you created.

#### Indexing II Master+50

Solve all the problems in Indexing II problem group.

#### Strings I Master+50

Solve all the problems in Strings I problem group.

#### R2016b Feature Challenge Master+50

Solve all the problems in R2016b Feature Challenge problem group.

#### Card Games Master+50

Solve all the problems in Card Games problem group.