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Olivier Walos


Last seen: 11 jours il y a Actif depuis 2021

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A résolu


Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

13 jours il y a

A résolu


Find Out sum of principal diagonal element of given matrix
Find out sum of principal diagonal element of given matrix If A=[1 0 0; 0 1 0;0 0 1], then answer must be 3.

13 jours il y a

A résolu


Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

13 jours il y a

A résolu


Not yet geometry(triangles)
Write the formula of the area of a triangle(A) that has a height of h and a base of b. Tip: Write the formula as a string.

14 jours il y a

A résolu


Almost done with the "tutorial"(Perimeter of a circle)
Find the perimeter of a circle(P) if radius r is given.

14 jours il y a

A résolu


Find the Nth Root of a Given Number
Find the Nth root of a given number x. Examples x = 4096 n = 4 y = 8 x = 625 n = 5 y = 3.6239

16 jours il y a

A résolu


Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

16 jours il y a

A résolu


Determine the roots of a cubic equation
Given the coefficients a, b, c, and d of a cubic equation, a*x^3 + b*x^2 + c*x + d = 0, determine its roots.

16 jours il y a

A résolu


kmph to mph converter
Convert the speed in miles/hour to km/hour.

16 jours il y a

A résolu


Nth root
Nth root of a number x

16 jours il y a

A résolu


Linear system of equations
Solve the system of equations in three variables.

16 jours il y a

A résolu


Create a constant offset.
Add a constant offset to an array. Example a = [1 3 5 9] offset = 2 y = [3 5 7 11]

16 jours il y a

A résolu


Roots of a quadratic equation.
Calculate the roots of a quadratic equation, given coefficients a, b, and c, for the equation a*x^2 + b*x + c = 0.

16 jours il y a

A résolu


Display negative numbers
Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].

16 jours il y a

A résolu


Sum of cubes
Write a program to determine sum of cubes of first n odd numbers.

16 jours il y a

A résolu


Energy of an object
Calculate the total mechanical energy of an object. Total Energy= Potential energy + Kinetic energy P.E.=m*g*h K.E.=1/2...

16 jours il y a

A résolu


Binary
Given a positive, integer n, create a function that returns the respective binary number in the form of a vector. Example: ...

17 jours il y a

A résolu


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

17 jours il y a

A résolu


Compare two strings.
Compare two strings, whether they are equal or not.

17 jours il y a

A résolu


Convert binary numbers array into array of decimal numbers.
Convert binary numbers array into array of decimal numbers. Example x=[ 11001000 ; 11001001 ; 11001010 ; 11001011 ; 11001100 ;...

17 jours il y a

A résolu


What day is it?
Tell me what day is it. Return the full name of the day of the week as a string. e.g. It's June 12th 2014, so your function s...

18 jours il y a

A résolu


Where the Four Corners Am I?
The "Four Corners" region of the US is where Colorado, Utah, Arizona, and New Mexico all meet - the only place where four states...

18 jours il y a

A résolu


Who has power to do everything in this world?
There is only one person who is older than this universe. He is Indian version of Chuck Norris.

21 jours il y a

A résolu


Without the French accent please!
Suppress the French accent. Example 'Déjà présent' -> 'Deja present'

21 jours il y a

A résolu


Additive persistence
Inspired by Problem 2008 created by Ziko. In mathematics, the persistence of a number is the *number of times* one must apply...

21 jours il y a

A résolu


How many monitors are connected ?
How to obtain the numbers of monitors connected to your computer ?

21 jours il y a

A résolu


Mile to Kilometer
x is mile and y is km

21 jours il y a

A résolu


Calculating the total earnings of a factory
The row vector, prods contains the number of various products manufactured per hour. The second row vector, prices holds values ...

21 jours il y a

A résolu


Determine whether the input is divisible by 3 as well as 5
If the input is divisible by 3 as well as 5 then the output should be 'true' otherwise 'false'

21 jours il y a

A résolu


Find the last digit
FInd the last digit of a given number. Given number is the input and output should be the last digit of that number.

21 jours il y a

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