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Binbin Qi


Last seen: Today

China University of Petroleum

4.768 total contributions since 2009

Professional Interests: Machine Learning/ Math/ Geophysics

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Binbin Qi's Badges

  • 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
  • First Review
  • 5-Star Galaxy Level 1
  • Introduction to MATLAB Master
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Solved


Pixel density
<https://en.wikipedia.org/wiki/Pixel_density Pixel density> tells us how many pixels we can find within a unit of length. And a...

etwa eine Stunde ago

Solved


Análisis código QR

etwa 4 Stunden ago

Solved


Number Puzzle - 117

etwa 5 Stunden ago

Solved


Number Puzzle - 116

etwa 5 Stunden ago

Solved


Number Puzzle - 115

etwa 5 Stunden ago

Solved


Number Puzzle - 114

etwa 5 Stunden ago

Solved


Number Puzzle - 113

etwa 5 Stunden ago

Solved


Number Puzzle - 112

etwa 5 Stunden ago

Solved


Number Puzzle - 111

etwa 5 Stunden ago

Solved


Number Puzzle - 110

etwa 5 Stunden ago

Solved


Number Puzzle - 109

etwa 5 Stunden ago

Solved


Number Puzzle - 108

etwa 5 Stunden ago

Solved


Number Puzzle - 107

etwa 5 Stunden ago

Solved


Number Puzzle - 106

etwa 5 Stunden ago

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 Tage 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 Tage 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 Tage 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 Tage ago

Solved


Wavy gravity

5 Tage ago

Solved


Number Puzzle - 105

7 Tage ago

Solved


Round the chord length!!

17 Tage ago

Solved


apply zero padding to a matrix

18 Tage ago

Solved


Identify full reptend primes

18 Tage ago

Solved


List the erauqs

18 Tage ago

Solved


Number Puzzle - 104

18 Tage ago

Solved


Number Puzzle - 103

18 Tage ago

Solved


Number Puzzle - 102

18 Tage ago

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