# Pauli Huusari

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M.Sc. in Science and Engineering, 2022

**Statistics**

**Cody**

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Solved

Swap between first and last

The idea is to swap between first and last row Ex = [1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; ...

1 month ago

Solved

Swap between first and last column

The idea is to swap between first and last column Ex = [1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 ...

1 month ago

Solved

Diagonal Pattern

For a positive integer |n|, return an |nXn| matrix |mat| such that the value of each element in row |i| and column |j| is given ...

1 month ago

Solved

Whole Number Un-Concatenator

Write a function that accepts an integer and an index digit and returns a vector containing two integers which are the leading a...

8 months ago

Solved

Easy Sequences 99: One-line Code Challenge - Real Digitizer

Given a real number r, write the function rDigitizer that breaks r into constituent digits and symbols. For example: >> ...

8 months ago

Solved

Whole Number Concatenator

Write a function that concatenates whole numbers. For example: numcat(111,222) should return 111222 numcat(1,2,3,4,5) s...

8 months ago

Solved

How many unique Pythagorean triples?

For a given integer |n|, return all <https://en.wikipedia.org/wiki/Pythagorean_triple Pythagorean triples> that inlude numbers s...

8 months ago

Solved

Pseudo Square Root (Inspired by Project Euler 266)

Shamelessly copied from the Project Euler page for Problem 266: ------------- The divisors of 12 are: 1,2,3,4,6 and 12. T...

8 months ago

Solved

Find Pseudo-Cyclic Number

A cyclic number is an integer in which cyclic permutations of the digits are successive multiples of the number https://en.wikip...

8 months ago

Solved

Lah Numbers

Create a square lower diagonal matrix containing the first n Lah number coefficients. In mathematics, the Lah numbers are coeffi...

8 months ago

Solved

Counting the Grand Primes

A grand prime pair is a pair of primes, p1 and p2=p1+1000, such that both numbers are prime. Like a twin prime pair, where the d...

8 months ago

Solved

Prime Letters = Removing

Given a string, remove all the letters which in ASCII Code are prime numbers. For Example: s1 = 'Determine which array e...

8 months ago

Solved

Legend of Zelda - Rupee Count (Item Purchase)

Building off of <https://www.mathworks.com/matlabcentral/cody/problems/3025-zelda-rupee-count Problem 3025>, suppose that an arr...

8 months ago

Solved

Legend of Zelda - Rupee Count (Compact)

Building off of <https://www.mathworks.com/matlabcentral/cody/problems/3025-zelda-rupee-count Problem 3025>, suppose that Link's...

8 months ago

Solved

Legend of Zelda - Rupee Count

Rupees are the main currency in The Legend of Zelda games. The value of each rupee is determined by its color. Unfortunately, th...

8 months ago

Solved

Calculator spelling - Letters to Numbers

Using the numbers on a calculator, and rotating the display 180 degrees, many words can be spelled. In particular, the following...

9 months ago

Solved

Calculator spelling - Numbers to Letters

Using the numbers on a calculator, and rotating the display 180 degrees, many words can be spelled. In particular, the following...

9 months ago

Solved

Adding Cells with numbers defined as strings

Given a cell, with strings representing numbers, add each value. For example: a = {'9','33'}; the output should be: ...

9 months ago

Solved

Beauty of Parentheses

Given a string consisting of closed parentheses, form a string array in the following way so that the orders of these parenthese...

9 months ago

Solved

Genome decoding

Inspired by a question on the answer forum: You are given a matrix of 8-bit integers which encodes a genome. Each integer can...

9 months ago

Solved

Find the longest match inside two strings

Given two strings, find the longest string which is contained within both strings. e.g. the longest string that is contained ...

9 months ago

Solved

Broken numlock key, oppps !

The numlock key on my computer is pressed and is now broken, so I cant press it to switch off the numlock mode. And hence I am n...

9 months ago

Solved

deconvolution

* Suppose there is a vector v like [1 0 0 -1], representing polynomial coefficients. * In this example, the polynimial is 1*x^3...

9 months ago

Solved

Determining if a Degree Sequence is Potentially a Graph

A degree sequence is a list of numbers representing the degrees of vertices in a graph. While it is difficult to tell if a graph...

9 months ago

Solved

Alternate Arrangement

Determine the ways of arranging 'm' men and 'w' women alternatively in a row of 's' seats. Assumptions : s<m and s<w

9 months ago

Solved

polar inertia

given locations of a set of unit masses on complex plane, find polar moment of inerta about the origin. for example output 4 if ...

9 months ago

Solved

How many revolutions around the earth

Calculate how many revolutions you will around the earth till 1/1/2100. Given the birhdate find your age in number of days on 1...

9 months ago

Solved

Build the Well

Calculate the total time taken for building 'n' wells given : Worker A takes a hr to build the well alone Worker B takes b hr...

9 months ago

Solved

Matrix symmetry

Given a matrix A = [1 2 3; 4 5 6] Flip it horizontally and vertically to obtain a complete reversal of both rows and columns. ...

9 months ago