Submitted

circa un anno ago | 1 download |

Submitted

Cody anti-cheat 反作弊
Cody挑战者们常用一些反常的数据类型绕过出题人的答案检查。这里列出一些常见的作弊方法。

circa un anno ago | 0 downloads |

Solved

Volatile array in parfor and for

circa un anno ago

Problem

Volatile array in parfor and for

circa un anno ago | 0 | 3 solvers

Problem

Convert sorting indices to ranks

circa un anno ago | 1 | 9 solvers

Solved

Restricted Subtraction v1
This problem is <https://www.mathworks.com/matlabcentral/cody/problems/45265-restricted-addition-v4 Restricted Addition v4> with...

circa un anno ago

Solved

Find Logic 21

circa un anno ago

Solved

Restricted Multiplication v1
This problem is <https://www.mathworks.com/matlabcentral/cody/problems/45265-restricted-addition-v4 Restricted Addition v4> with...

circa un anno ago

Solved

tic tac toe
Solved ticTacToe

circa un anno ago

Solved

Algorithmic Trading - 4 (two thresholds)
This is the fourth of a series of problems on quant trading. It builds on earlier problems 45776, 45860, and 45884 *Goal* ...

circa un anno ago

Solved

Algorithmic Trading - 3 (short selling and leverage)
This is the third of a series of problems on quant trading. It builds on earlier problems 45776 and 45860 <https://www.mathwo...

circa un anno ago

Solved

Algorithmic Trading - 2 (optimize Calmar Ratio)
This is the second of a series of problems on quant trading. It builds on earlier problem 45776 <https://www.mathworks.com/matla...

circa un anno ago

Problem

arrayfun bomb

circa un anno ago | 1 | 3 solvers

Problem

Magic array teasing num2cell

circa un anno ago | 0 | 1 solver

Question

How to perform image registration on GPU
imregister does not support GPU unfortunately. Are there any workarounds? I have hundreds of millions of images to register and ...

circa un anno ago | 1 answer | 0

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answer

Submitted

oltre un anno ago | 1 download |

Solved

The most decentralized RGB colors

oltre un anno ago

Problem

The most decentralized RGB colors

oltre un anno ago | 0 | 1 solver

Solved

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

oltre un anno ago

Solved

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

oltre un anno ago

Solved

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

oltre un anno ago

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

oltre un anno ago

Solved

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

oltre un anno ago

Solved

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

oltre un anno ago

Solved

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

oltre un anno ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

oltre un anno ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

oltre un anno ago

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

oltre un anno ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

oltre un anno ago

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

oltre un anno ago