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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...

24 days ago

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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...

24 days ago

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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...

24 days ago

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Prime Letters = Removing

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

25 days ago

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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...

25 days ago

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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...

25 days ago

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From a given cell array of strings, extract the non-unique strings.

We are given a cell array of strings C. From this cell array we require to extract the subset of non-unique strings, returning t...

25 days ago

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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: ...

25 days ago

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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...

25 days ago

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Shorten pathname

Given a pathname string, return a condensed version by replacing intermediate folders with '..'. *Example* If fullpat...

25 days ago

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Did you say please? - Find one string within another without strfind or regexp/regexpi

For a given string sentence, determine if the string word 'please' is present or not. If so, return the string 'OK', else return...

29 days ago

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Concatenate string with cell array of strings

Given a cell array of strings (a), a target string (b), and a target position (ind), return a cell array of strings (c) in which...

29 days ago

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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...

29 days ago

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longest common semi-substring

Finding longest common substring is a common problem in string processing. This problem is a variant of that. Two strings are...

29 days ago

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Cat, Meowcat and Concatenation

Input is a cell array containing several strings. Find the largest continuous sub-string common to all strings. All strings are ...

29 days ago

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Convert a vector into numbers

Suppose a vector x = [ 1 2 4 7] is given. You have to convert this vector into string number y = '1247'. Examples x = [ 1...

29 days ago

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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 ...

29 days ago

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Calculate the Damerau-Levenshtein distance between two strings.

<http://www.mathworks.co.uk/matlabcentral/cody/problems/2303-compute-hamming-distances-between-each-pair-of-rows-from-two-input-...

29 days ago

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Reverse within string

If input is a string 'yellow' the output should be 'leywol'. Locate the middle of the string and reverse the first (yel) and sec...

1 month ago

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Compute the harmonic numbers

The nth <https://mathworld.wolfram.com/HarmonicNumber.html harmonic number> is defined as the sum of the reciprocals of the inte...

1 month ago

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Weighted Gold/Silver Standard

Building off of the <http://www.mathworks.com/matlabcentral/cody/problems/8045-gold-standard Gold Standard> and <http://www.math...

1 month ago

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Gold/Silver Standard

Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/8045-gold-standard Gold Standard> problem, suppose that yo...

1 month ago

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Gold Standard

Gold has long been used as currency and a standard for currency, due to its inherent value and rarity. Historical data for gold ...

1 month ago

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Pattern Recognition 3 - Variable Unit and Array Length (including cell arrays)

You will be given various arrays, composed of numbers or strings, including cell arrays of strings. For this problem, the patter...

1 month ago