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Binbin Qi


Last seen: Today

China University of Petroleum

4,754 total contributions since 2009

Professional Interests: Machine Learning/ Math/ Geophysics

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  • Cody 5th Anniversary Finisher
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  • Knowledgeable Level 2
  • Thankful Level 1
  • First Answer
  • Logic
  • Computational Geometry I Master
  • Matrix Patterns II Master
  • Personal Best Downloads Level 1
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  • Introduction to MATLAB Master
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Contributions in
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Solved


Find the right number make the equation
Given positive integer number n, find the right positive integer number a, b , so that (1) sqrt(a + n * b) is a positive inte...

4 days ago

Solved


Damping of Servomotors with Tachometer Feedback
In Control Engineering, servomotors with tachometer feedback can be modeled by the second order system K / [J*s^2 + (B + K*K...

4 days ago

Solved


X O X Oh!
_This follows on from problem 44850 - X O X O_ <https://www.mathworks.com/matlabcentral/cody/problems/44850-x-o-x-o> On a...

4 days ago

Solved


Cody Problems in French : Trouvez la logique Pt.1
On rentre x = 4 et il en sort y = 160. Trouvez la logique entre x et y, aidez-vous de la test suite. Bon courage. P.S: L'...

5 days ago

Solved


Wavy gravity

5 days ago

Solved


Number Puzzle - 105

7 days ago

Solved


Round the chord length!!

17 days ago

Solved


apply zero padding to a matrix

17 days ago

Solved


Identify full reptend primes

17 days ago

Solved


List the erauqs

17 days ago

Solved


Number Puzzle - 104

18 days ago

Solved


Number Puzzle - 103

18 days ago

Solved


Number Puzzle - 102

18 days ago

Solved


Number Puzzle - 101

18 days ago

Solved


Number Puzzle - 100

18 days ago

Solved


Number Puzzle - 099

18 days ago

Solved


Number Puzzle - 096

18 days ago

Solved


Number Puzzle - 095

18 days ago

Solved


Squares inside a square!

23 days ago

Solved


Flow rate in a pipe

23 days ago

Solved


convert lll

25 days ago

Solved


convert ll

25 days ago

Solved


Check Palindrome

25 days ago

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