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James


Last seen: 12 days ago

Naval Surface Warfare Ctr

3,114 total contributions since 2012

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James's Badges

  • Cody 5th Anniversary Author
  • Scavenger Finisher
  • Thankful Level 2
  • First Answer
  • Leader
  • Likeable
  • Community Group Solver
  • First Review
  • Introduction to MATLAB Master
  • Computational Geometry IV Master
  • Indexing V Master
  • Project Euler I
  • Draw Letters
  • Cody Problems in Japanese Master
  • Number Manipulation II Master

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Last non-zero digit
Given a number n, find the last non-zero digit of the factorial of that number. You need to take care of the large values of n....

12 days ago

Solved


Brain Teaser Solver
Write an algorithm to solve this brain teaser: You have a square that is broken into four triangles, the area of three of tho...

12 days ago

Solved


List the emirps

17 days ago

Solved


One-hot encoding

17 days ago

Solved


Volume of a sphere

23 days ago

Solved


Area of a pentagon
Given the side of a regular pentagon and its apothem return the area of pentagon. Remember the area of pentagon is calculate ...

23 days ago

Solved


Compute Khinchin's constant
Khinchin's constant K_0 = 2.684542001... (also written "Khintchine's constant") has the amazing property that it is the limiting...

23 days ago

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Compute the nth Pythagorean prime
Pythagorean primes have the form p = 4n+1, where n is an integer, and they can be written as the sum of squares of two integers....

23 days ago

Solved


Set the Euler-Mascheroni constant with an identity using available MATLAB functions
Cody Problem <https://www.mathworks.com/matlabcentral/cody/problems/42826 42826> asked us to estimate the <https://en.wikipedia....

23 days ago

Solved


Set Soldner's constant

24 days ago

Solved


Ackerman Function

24 days ago

Solved


Find jumping medalists

24 days ago

Solved


i was a mistake

24 days ago

Solved


Award medals to winners

25 days ago

Solved


Beat the RNG - EASY

25 days ago

Solved


Factorize uniquely! (★★)

25 days ago

Solved


Calculate the sum of two polynomials
Calculate the sum of two polynomials if they are written in notation with their coefficients. example: a=[3 4 5]; b=[...

1 month ago

Solved


Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V. Software is always chea...

1 month ago

Solved


Mid-term report
You just got your mid-term report, but it's full of ones and twos :(. So before you give it to your parents, you change it, in o...

1 month ago

Solved


Simple Matrix
Make the following matrix without typing it in one by one. [1 2 3; 2 4 6; 4 8 12] x=[1 2 3].

1 month ago

Solved


Box
Give the volume of a box, x is equal to the body diagonal.

1 month ago

Solved


Problem for beginners
Suppose that x is a column vector, with at least a length of 6. Delete the 2., 6., and the second last row. Example: X=[1;2;3...

1 month ago

Solved


Problem for beginners
M is a nxm matrix. Swap the fist and the second last column with eachother. X=[1 2 3;4 5 6;7 8 9] Y=[2 1 3;5 4 6;8 7 9]

1 month ago

Solved


Stairs
Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (...

1 month ago

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