Alexander Oleschuk

Active since 2018

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

bijna 6 jaar ago

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

bijna 6 jaar ago

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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...

bijna 6 jaar ago

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

bijna 6 jaar 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.

bijna 6 jaar ago

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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 ...

bijna 6 jaar ago

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square root
Find square root of given number

bijna 6 jaar ago

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

bijna 6 jaar ago

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

bijna 6 jaar ago

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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: ...

bijna 6 jaar ago

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

bijna 6 jaar ago

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

bijna 6 jaar ago

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factorial of a number x
Factorial of a number x

bijna 6 jaar ago

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

bijna 6 jaar ago

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

bijna 6 jaar ago

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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?

bijna 6 jaar ago

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

bijna 6 jaar ago

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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 ...

bijna 6 jaar 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...

bijna 6 jaar ago

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

bijna 6 jaar ago

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

bijna 6 jaar 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

bijna 6 jaar 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.

bijna 6 jaar ago

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Your favourite city!
Type your favourite city.

bijna 6 jaar ago

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

bijna 6 jaar ago

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

bijna 6 jaar 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.

bijna 6 jaar ago

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

bijna 6 jaar ago

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Add two numbers
Add two numbers (For beginners)

bijna 6 jaar ago

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

bijna 6 jaar ago

Alexander Oleschuk

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