Cody

# LY Cao

Rank
Score

#### Solver+10

Earned on 12 Feb 2012 for solving Problem 1. Times 2 - START HERE.

#### Promoter+10

Earned on 4 Feb 2014 for liking Solution 104277.

#### Commenter+10

Earned on 30 Mar 2015 for commenting on Solution 608494.

#### Creator+20

Earned on 7 Sep 2015 for creating Problem 42588. Derivative function.

#### CUP Challenge Master+50

Earned on 12 Aug 2015 for solving all the problems in CUP Challenge.

#### Speed Demon+50

Earned on 24 Apr 2015 for first solving Problem 42255. Volume of Cylinder.

Earned on 6 Jun 2014 for submitting the best solution Solution 147896.

#### Quiz Master+20

Must have 50 solvers for a problem you created.

#### Tiles Challenge Master+50

Earned on 12 Aug 2015 for solving all the problems in Tiles Challenge.

#### ASEE Challenge Master+50

Earned on 18 Aug 2015 for solving all the problems in ASEE Challenge.

#### Cody Challenge Master+50

Earned on 4 Jun 2017 for solving all the problems in Cody Challenge.

#### Scholar+50

Earned on 20 Aug 2015 for solving 500 problems.

#### Puzzler+50

Create 10 problems.

#### Modeling & Simulation Challenge Master+50

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

#### Magic Numbers Master+50

Earned on 20 Aug 2015 for solving all the problems in Magic Numbers.

#### Indexing I Master+50

Earned on 10 Jun 2017 for solving all the problems in Indexing I.

#### Indexing II Master+50

Earned on 12 Jun 2017 for solving all the problems in Indexing II.

#### Famous+20

Must receive 25 total likes for the problems you created.

#### Matrix Manipulation I Master+50

Earned on 4 Jun 2017 for solving all the problems in Matrix Manipulation I.

#### Celebrity+20

Earned on 27 Dec 2016 for receiving 50 total likes for solutions.

#### Computational Geometry I Master+50

Earned on 11 Jun 2017 for solving all the problems in Computational Geometry I.

#### Likeable+20

Must receive 10 likes for a problem you created.

#### Renowned+20

Must receive 10 likes for a solution you submitted.

#### R2016b Feature Challenge Master+50

Earned on 9 Jun 2017 for solving all the problems in R2016b Feature Challenge.

#### Cody5:Easy Master+50

Solve all the problems in Cody5:Easy problem group.

#### Strings I Master+50

Earned on 11 Jun 2017 for solving all the problems in Strings I.

#### Matrix Patterns I Master+50

Earned on 17 Jun 2017 for solving all the problems in Matrix Patterns I.

#### Divisible by x Master+50

Earned on 30 Dec 2015 for solving all the problems in Divisible by x.

#### Sequences & Series I Master+50

Earned on 9 Jun 2017 for solving all the problems in Sequences & Series I.

#### Indexing III Master+50

Earned on 14 Jun 2017 for solving all the problems in Indexing III.

#### Matrix Manipulation II Master+50

Earned on 18 Jun 2017 for solving all the problems in Matrix Manipulation II.

#### Card Games Master+50

Earned on 25 Jun 2017 for solving all the problems in Card Games.

#### Computational Geometry II Master+50

Earned on 22 Jun 2017 for solving all the problems in Computational Geometry II.

#### Functions I Master+50

Earned on 18 Jun 2017 for solving all the problems in Functions I.

#### Sequences & Series II Master+50

Earned on 16 Jun 2017 for solving all the problems in Sequences & Series II.

#### Strings II Master+50

Earned on 17 Jun 2017 for solving all the problems in Strings II.

#### Matrix Manipulation III Master+50

Earned on 8 Jun 2017 for solving all the problems in Matrix Manipulation III.

#### Sequences & Series III Master+50

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

#### Matrix Patterns II Master+50

Solve all the problems in Matrix Patterns II problem group.

#### Computational Geometry III Master+50

Earned on 24 Jun 2017 for solving all the problems in Computational Geometry III.

#### Cody5:Hard Master+50

Solve all the problems in Cody5:Hard problem group.