Cody

Binbin Qi

2
Rank
52
Badges
35125
Score
1 – 60 of 64

Combinatorics I Master +50

Earned on 30 Oct 2018 for solving all the problems in Combinatorics I.

Project Euler I Master +50

Earned on 27 Jun 2012 for solving all the problems in Project Euler I.

Draw Letters Master +50

Earned on 15 Jun 2018 for solving all the problems in Draw Letters.

Number Manipulation II Master +50

Earned on 21 May 2015 for solving all the problems in Number Manipulation II.

Magic Numbers II Master +50

Earned on 4 Mar 2016 for solving all the problems in Magic Numbers II.

Indexing V Master +50

Earned on 23 May 2018 for solving all the problems in Indexing V.

Matrix Patterns III Master +50

Earned on 27 Dec 2017 for solving all the problems in Matrix Patterns III.

Word Puzzles Master +50

Earned on 17 Jun 2018 for solving all the problems in Word Puzzles.

Indexing IV Master +50

Earned on 27 Oct 2015 for solving all the problems in Indexing IV.

Number Manipulation I Master +50

Earned on 4 Jan 2018 for solving all the problems in Number Manipulation I.

Computational Geometry IV Master +50

Earned on 30 Jun 2017 for solving all the problems in Computational Geometry IV.

Cody Problems in Japanese Master +50

Earned on 25 Dec 2017 for solving all the problems in Cody Problems in Japanese.

Cody5:Hard Master +50

Earned on 23 Dec 2017 for solving all the problems in Cody5:Hard.

Cody5:Easy Master +50

Earned on 12 Dec 2017 for solving all the problems in Cody5:Easy.

Computer Games I Master +50

Earned on 23 May 2018 for solving all the problems in Computer Games I.

Strings III Master +50

Earned on 25 Dec 2017 for solving all the problems in Strings III.

Sequences & Series III Master +50

Earned on 10 Jul 2017 for solving all the problems in Sequences & Series III.

Sequences & Series II Master +50

Earned on 6 Mar 2015 for solving all the problems in Sequences & Series II.

Strings II Master +50

Earned on 5 Dec 2014 for solving all the problems in Strings II.

Sequences & Series I Master +50

Earned on 18 May 2015 for solving all the problems in Sequences & Series I.

Computational Geometry III Master +50

Earned on 2 May 2018 for solving all the problems in Computational Geometry III.

Functions I Master +50

Earned on 21 May 2015 for solving all the problems in Functions I.

Matrix Manipulation III Master +50

Earned on 16 May 2017 for solving all the problems in Matrix Manipulation III.

Matrix Manipulation II Master +50

Earned on 14 Aug 2015 for solving all the problems in Matrix Manipulation II.

Divisible by x Master +50

Earned on 18 Aug 2015 for solving all the problems in Divisible by x.

Indexing III Master +50

Earned on 9 Apr 2015 for solving all the problems in Indexing III.

Computational Geometry II Master +50

Earned on 31 Mar 2017 for solving all the problems in Computational Geometry II.

Matrix Manipulation I Master +50

Earned on 20 Apr 2015 for solving all the problems in Matrix Manipulation I.

Matrix Patterns I Master +50

Earned on 31 Oct 2014 for solving all the problems in Matrix Patterns I.

Computational Geometry I Master +50

Earned on 22 Jun 2018 for solving all the problems in Computational Geometry I.

R2016b Feature Challenge Master +50

Earned on 18 Jan 2017 for solving all the problems in R2016b Feature Challenge.

Card Games Master +50

Earned on 5 Mar 2015 for solving all the problems in Card Games.

Strings I Master +50

Earned on 19 May 2015 for solving all the problems in Strings I.

Indexing II Master +50

Earned on 16 Dec 2014 for solving all the problems in Indexing II.

Indexing I Master +50

Earned on 28 Oct 2014 for solving all the problems in Indexing I.

Magic Numbers Master +50

Earned on 16 Apr 2015 for solving all the problems in Magic Numbers.

CUP Challenge Master +50

Earned on 26 Dec 2013 for solving all the problems in CUP Challenge.

Promoter +10

Earned on 8 Oct 2019 at 7:47 for liking Problem 288. Construct a string from letters and counts.

Commenter +10

Earned on 25 Apr 2012 for commenting on Solution 81969.

Solver +10

Earned on 25 Apr 2012 for solving Problem 1. Times 2 - START HERE.

Speed Demon +50

Earned on 22 Apr 2014 for first solving .

Creator +20

Earned on 25 Oct 2012 for creating Problem 1008. Determine if input is a Narcissistic number.

Scholar +50

Earned on 22 Jul 2012 for solving 500 problems.

Tiles Challenge Master +50

Earned on 21 Jun 2012 for solving all the problems in Tiles Challenge.

Quiz Master +20

Earned on 18 Jan 2019 for having 50 or more solvers for Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4.

ASEE Challenge Master +50

Earned on 25 Dec 2013 for solving all the problems in ASEE Challenge.

Leader +20

Earned on 24 Oct 2014 for submitting the best solution Solution 516317.

Puzzler +50

Earned on 8 Jul 2017 for creating 10 problems.

Cody Challenge Master +50

Earned on 20 Mar 2018 for solving all the problems in Cody Challenge.

Likeable +20

Earned on 8 Oct 2019 at 7:46 for Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4 for having 10 or more likes.

Famous +20

Earned on 17 Oct 2019 at 5:58 for receiving 25 total likes for the created problems.

Community Group Solver +50

Solve a community group

Introduction to MATLAB Master +50

Solve all the problems in Introduction to MATLAB problem group.

Curator +50

25 solvers for the group curated by the player

Matrix Patterns II Master +50

Solve all the problems in Matrix Patterns II problem group.

Celebrity +20

Must receive 50 total likes for the solutions you submitted.

Renowned +20

Must receive 10 likes for a solution you submitted.

Modeling & Simulation Challenge Master +50

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

Board Games I Master +50

Solve all the problems in Board Games I problem group.

Logic Master +50

Solve all the problems in Logic problem group.