Gelöst


Evil Number
Check if a given natural number is evil or not. Read more at <https://oeis.org/A001969 OEIS>.

etwa 8 Jahre vor

Gelöst


Sum of adjacent elements in a vector
Given a vector v, return a vector s containting the sum of every two adjacent elements in the vector. Every element s(i) cont...

etwa 8 Jahre vor

Gelöst


Generate a string like abbcccddddeeeee
This is the string version of Problem 1035. <http://www.mathworks.com/matlabcentral/cody/problems/1035-generate-a-vector-like-1-...

etwa 8 Jahre vor

Gelöst


5 Prime Numbers
Your function will be given lower and upper integer bounds. Your task is to return a vector containing the first five prime numb...

etwa 8 Jahre vor

Gelöst


The Glass Half Full
Identical glasses are placed in a triangular tower structure, such that the top level (L = 1) comprises one glass, the next leve...

etwa 8 Jahre vor

Gelöst


Counting candies
In a classroom of |'n'| children, every even numbered child gets one big candy and every odd numbered child gets two small candi...

etwa 8 Jahre vor

Gelöst


Distance a ball travels after throwing vertically
Calculate the total distance *'d'* (in meters) a ball would travel after *'s'* seconds and starting velocity of *'v'* (in m/s). ...

etwa 8 Jahre vor

Gelöst


Sum of digits of powers of 2
Given n, first, calculate the number 2^n. Then, sum the digits that comprise that number. For example: Input: n = 7 2^n = ...

etwa 8 Jahre vor

Gelöst


Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.

etwa 8 Jahre vor

Gelöst


Find my daddy long leg (No 's')
Given the ratio of the two legs (longer / shorter), and the hypotenuse length, find the value of the bigger leg.

etwa 8 Jahre vor

Gelöst


Replace x value into y value in string text.
Replace x value into y value in string text. Example text='Hello World' x='World', y='Universe' result='Hello Universe'.

etwa 8 Jahre vor

Gelöst


Create vector as shown in test cases
Create vector as shown in test cases

etwa 8 Jahre vor

Gelöst


Case-insensitive Character Detection
Find the index of a particular character in a string ignoring case. Example Input: x = 'aAbhhfdf' n = 'a' ...

etwa 8 Jahre vor

Gelöst


Number of occurrences of letter in a text
Given an input text either as a string or as a cell array of strings, return a (1 x 26) matrix containing the number of occurren...

etwa 8 Jahre vor

Gelöst


Funny problems
Generate the following vector： if n=1 then q=1; elseif n=2 then q=[2 2 1]; elseif n=3 then q=[3 3 3 2 2 1]; ... end

etwa 8 Jahre vor

Gelöst


Combined Ages 1 - Symmetric, n = 3
You have probably seen the common riddle wherein combined ages are provided and you must determine the individual ages. For exam...

etwa 8 Jahre vor

Gelöst


Given an input string, generate a variable name out of it
Given an input string, generate a variable name out of it in easy to read format by a programmer. If the input string contai...

etwa 8 Jahre vor

Gelöst


Number of divisors of a given number
Given a Number n, return the number of his divisors without listing them example: n=14 ; Divisors={1,7,2,14} ; y=4 n=...

etwa 8 Jahre vor

Gelöst


Check if inputted variable is a string or a number
Check if a inputted variable is a number or a string, given a string input (i.e. '1' is 1 and thus a number, 'a' is a string).

etwa 8 Jahre vor

Gelöst


Distance between Berlin and New York in km
Use Pythagoras to calculate the distance between two locations in km (based on their respective longitudes and latitudes). Fo...

etwa 8 Jahre vor

Gelöst


Frequency Analysis of Text
Frequency analysis is a common task in cryptoanalysis. It is essentially counting the occurrences of alphabets (regardless of ca...

etwa 8 Jahre vor

Gelöst


Write out numbers in words
Write out numbers in words ( range [0-9999] ) with British spelling rules. For example; * 1 > one * 56 > fifty-six * 100 >...

etwa 8 Jahre vor

Gelöst


Choose group with people
How many ways can you choose n groups of n people from n^2 people, assuming the groups are distinct? The number of people i...

etwa 8 Jahre vor

Gelöst


Selecting books on MATLAB for experts and beginners (blindfolded)
* Imagine you have been blindfolded and asked to pick up any two books randomly from the table. * There are n books suitable f...

etwa 8 Jahre vor

Gelöst


Book Club
A book club that has _K_ members, as a group, have to read _N_ books. Return how many different ways the members could read the ...

etwa 8 Jahre vor

Gelöst


Substring Extraction
In a given string, find the substring between Start_string and End_string. You will have to include or exclude the Start_str...

etwa 8 Jahre vor

Problem


Substring Extraction
In a given string, find the substring between Start_string and End_string. You will have to include or exclude the Start_str...

etwa 8 Jahre vor | 1 | 33 Lösungsvorschläge

Gelöst


Repeat string n times - 2
This is the two variable version of <http://www.mathworks.com/matlabcentral/cody/problems/42482-repeat-string-n-times Repeat str...

etwa 8 Jahre vor

Gelöst


how many of the entries are positive?
Given x= sin(linspace(0,10*pi,100)), how many of the entries are positive?

etwa 8 Jahre vor

Gelöst


Simple Past of Regular Verbs
Given a regular verb, return the simple past. Example Input verb = 'to work' Output simple_past = 'worked'

etwa 8 Jahre vor

Mehr laden