Armando Longobardi

Active since 2021

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Mechanical engineer

Programming Languages:
MATLAB
Spoken Languages:
English, Italian

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Parasitic numbers
Test whether the first input x is an n-parasitic number: <http://en.wikipedia.org/wiki/Parasitic_number>. ( _n_ is the second in...

29 days ago

Solved

Determine the Anti-diagonal of a Magic Square
Determine the anti-diagonal (crossing from top right to lower left) of a magic square of size n. Examples If n = 3 y =...

29 days ago

Solved

Find Missing Number
A little problem (inspired by CodeChef) for the coffee break. A friend give you an array of size n-1 integers and these int...

29 days ago

Solved

Remove white space from the string
Remove the white spaces (trailing and leading) from the input variable

29 days ago

Solved

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

29 days ago

Solved

Find the mean of the magic x
Given a x term, find the magic x, then find the mean/average of any one row or column.

29 days ago

Solved

Draw '5' in Chinese.
Draw a x-by-x matrix '五' using 1s and 0s. Example: x=5 ans= [1 1 1 1 1 0 1 0 0 0 1 1 1 1 0 0 1 0 1 0 1 1 1 1 1] x=7...

29 days ago

Solved

Calculate the Voltage Through a Step-Up Transformer
Given a step-up transformer has a primary coil with A number loops, a secondary coil with B number loops, and a primary voltage ...

29 days ago

Solved

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).

2 months ago

Solved

Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together

2 months ago

Solved

Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

2 months ago

Solved

Matrix Max Finder
Output the maximum value in a matrix

2 months ago

Solved

Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

2 months ago

Solved

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

2 months ago

Solved

More Simple String Concatenation
Take the first string input, reverse the order of the string from the end to beginning (i.e. apple becomes elppa), add a space a...

2 months ago

Solved

Mid-term report
You just got your mid-term report, but it's full of ones and twos :(. So before you give it to your parents, you change it, in o...

2 months ago

Solved

Values in Array
How many values are in the array

2 months ago

Solved

COUNT VOWEL
Count, how many times vowels occurred. EXAMPLE: x='string the MaTLaBiAn' then the answer will be 6. x='coUnt the vowEl' th...

2 months ago

Solved

union without repitition
Let a = [9 9 9 9 9 9 8 8 8 8 7 7 7 6 6 6 5 5 4 2 1] b = [1 1 1 3 3 3 3 3 4 4 4 4 4 10 10 10] Output should be [9 8...

2 months ago

Solved

Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

2 months ago

Solved

Sort a vector

2 months ago

Solved

Evaluate Polynomial
Given a polynomial equation coefficients in a vector p, you have to return its value at x. Example: For inputs p and x ...

2 months ago

Solved

Sum multiples

2 months ago

Solved

F-score

2 months ago

Solved

Solve the recursion
Solve the recursion: f(n)=f(n-1)+1 + f(n-2)+2. f(1)=4; f(2)=8;

2 months ago

Solved

Mean Square Error

2 months ago

Solved

Divisors

2 months ago

Solved

Taxicab distance

2 months ago

Solved

Taxi vs Euclides

2 months ago

Solved

Minkowski distance

2 months ago

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