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Alexander Oleschuk


154 total contributions since 2018

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Square a Number
Given an input x, return y, which is equal to the square of x.

1 year ago

Solved


Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

1 year ago

Solved


If-then-else
Complete the function below such that if the value of x is in the range 10 to 14, inclusive, the value 18 is assigned to y. Oth...

1 year ago

Solved


Create a vector
Create a vector from 0 to n by intervals of 2.

1 year ago

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Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

1 year ago

Solved


Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

1 year ago

Solved


square root
Find square root of given number

1 year ago

Solved


square root
Find the square root (y) of an input (x).

1 year ago

Solved


Return area of square
Side of square=input=a Area=output=b

1 year ago

Solved


Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

1 year ago

Solved


Matrix multiplication
Multiply two incoming matrices via matrix multiplication

1 year ago

Solved


Factorial Numbers
Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....

1 year ago

Solved


factorial of a number x
Factorial of a number x

1 year ago

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Box!
Given a box, find the volume of the cube. With each side = a.

1 year ago

Solved


Say something funny
Say something funny, or not. Your solution will be (fully automatically and objectively) scored based on how clever or funny ...

1 year ago

Solved


Small Riddle
Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?

1 year ago

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Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

1 year ago

Solved


Find the product of a Vector
How would you find the product of the vector [1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0] times 2?; x = [1 : 0.5 : 6]; y ...

1 year ago

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Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

1 year ago

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What percentage?
Calculate the output c as the percentage of a on b for given a and b.

1 year ago

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Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors

1 year ago

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Speed of car
Calculate the Speed of car given its Distance travelled and time taken in x and y respectively

1 year ago

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Let's see how peculiar we can get
The task is to multiply two numbers. But do it in the most peculiar possible way.

1 year ago

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Your favourite city!
Type your favourite city.

1 year ago

Solved


What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

1 year ago

Solved


Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

1 year ago

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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.

1 year ago

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Square root of a number
Write a code that will output the square root of x.

1 year ago

Solved


Add two numbers
Add two numbers (For beginners)

1 year ago

Solved


Area of a circle
Find the value for area of the circle if diameter is given

1 year ago

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