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Jarhed Szalkowski


84 total contributions since 2018

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Solved


Number Power
Raise a number to itself.

11 meses ago

Solved


Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.

11 meses ago

Solved


Create a square matrix of multiples
Given an input, N, output a matrix N x N with each row containing multiples of the first element of each row. This also applies...

11 meses ago

Solved


Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

11 meses ago

Solved


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

11 meses 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...

11 meses ago

Problem


Number Power
Raise a number to itself.

11 meses ago | 0

Solved


Triangle sequence
A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the s...

11 meses ago

Solved


Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

11 meses ago

Solved


Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

11 meses ago

Solved


Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

11 meses ago

Solved


Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

11 meses ago

Solved


Return median of a matrix
Compute median of a matrix of any dimension. Exclude the NaNs if any.

11 meses ago

Solved


Product of all elements in an array
Compute the product of all elements in an array.

11 meses 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...

11 meses ago

Solved


Test Problem
Let y = x.

11 meses ago

Solved


Solve equation numerically
y'=y In order to solve equation using computer, numerical analysis are needed. 1st order Euler's method is one of the metho...

11 meses ago

Solved


How many ways to write a number
Given two positive numbers n and k, where n>=k. In how many ways can we write n as sum of k positive numbers. Same numbers but d...

11 meses ago

Solved


The answer to life the universe and everything
Write a function that gives the answer to life the universe and everything to every input except the input is 42. In this case t...

11 meses ago

Solved


Kinetic Energy
Given mass, m, and kinetic energy, KE, find the velocity of the object.

11 meses ago

Solved


Solve expression I
Solve expression (1+sin(x))/cos(x)+cos(x)/(1+sin(x)) for given vector x.

11 meses ago

Solved


Calculate some equation
Using given inputs x and z, make two outputs that are y1 = (xz)/(x/z)^2 + 14x^2 - 0.8z^2 y2 = x^z - z^x + (x/z)^2 - (z/x...

11 meses ago

Solved


How to calculate log?
There is a log that have base 5. How to calculate? log5(x)?

11 meses ago

Solved


Print true if
all elements are larger than 5 a=[1 3 5 8 6]; b=[6 6 6 6 6]; function(a) should be false, and function(b) will be tru...

11 meses ago

Solved


Was ist denn los?
Nur für deutschsprechende Leute! Wie geht's? ...also gut, bis bald!

11 meses ago

Solved


Summation of array
Given an array, Find the sum of all of the elements in it Examples: Input x = [1 2 3 5; 4 5 6 7]; Output y is 33

11 meses ago

Solved


How many jokers?
* Given DNA codes of a group of suspects, * and a code for certain types of jokers, * Count how many jokers of that type. * ...

11 meses ago

Solved


Back to basics 11 - Max Integer
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

11 meses ago

Solved


Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

11 meses ago

Solved


surface of a spherical planet
you just discovered its circumference, that is the input.

11 meses ago

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