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Sum function: Counting cookies
Row array troopCookieSales contains the number of boxes of cookies sold by each troop member. Assign totalSales with the sum of ...

circa 10 anni fa

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Function definition: Volume of a pyramid
Define a function CalculatePyramidVolume with inputs baseLength, baseWidth, and pyramidHeight. The function returns pyramidVolum...

circa 10 anni fa

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

circa 10 anni fa

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Indexing an array element
* Assign currentStudent with the second element of array testScores. _Reminder: Array indexing starts with 1._

circa 10 anni fa

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Multi-line comments
* Fix the syntax errors.

circa 10 anni fa

Problema

Integrate Me
Given polynomial, output the integral (with k = 1 for simplicity purposes) Example: input = [2 1] % 2x+1 output = [1 1 1]...

circa 10 anni fa | 2 | 57 risolutori

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Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

circa 10 anni fa

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Specific Element Count
Given a vector _v_ and a element _e_, return the number of occurrences of _e_ in _v_. Note: NaNs are equal and there may be n...

circa 10 anni fa

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does it touch ?
given a sentence, tell how much it touches. input : string output : how much it touches touching : a bilabial phoneme d...

circa 10 anni fa

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Einsteinium-253 decay
Radioactive Einsteinium-253 has a half-life of 1,768,608 seconds. Given 1000mg of Einsteinium-253 at t=0 days, how much is lef...

circa 10 anni fa

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Compute change
A cashier distributes change using the maximum number of five dollar bills, followed by one dollar bills. Given amountToChange, ...

circa 10 anni fa

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Nth root.
* Assign outValues with the nth root of the inValues, the root is specified by rootValue

circa 10 anni fa

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Currency conversion
A currency exchange booth offers an exchange rate of 119.771 Japanese yen for 1 US dollar. The currency exchange booth rounds do...

circa 10 anni fa

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Find common elements in matrix rows
Given a matrix, find all elements that exist in every row. For example, given A = 1 2 3 5 9 2 5 9 3 2 5 9 ...

circa 10 anni fa

Problema

Modified Upper Matrix Mock
Given a vector v=[1 3 6 9 11], turn it into a matrix 'ramp' like so: m=[1 3 6 9 11; 0 3 6 9 11; 0 0 6 9 11; 0 0 0 9 11; 0 0 0...

circa 10 anni fa | 1 | 55 risolutori

Problema

Circular Shift Me
Given a vector v=[1 3 6 9 11], circular shift them while iterating m=[1 3 6 9 11; 11 1 3 6 9; 9 11 1 3 6; 6 9 11 1 3; 3 6 9 1...

circa 10 anni fa | 1 | 61 risolutori

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Strangest ways to get 0
Propose your non-trivial way to get 0. Look mine's, and try to do your best!

circa 10 anni fa

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Solving a quadratic equation
Given a, b and c, Return the solution of the following quadratic equation: a*x^2 + b*x + c = 0.

circa 10 anni fa

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Polynomial division
Divide a polynomial u by polynomial v and return the quotients only. Example: u = x^4+3*x^3+5*x+3 v = x^2+1 Answer: ...

circa 10 anni fa

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

circa 10 anni fa

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Accessing elements on the diagonal
Access the diagonal elements of a matrix without 'diag' function

circa 10 anni fa

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square root
Find the square root (y) of an input (x).

circa 10 anni fa

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Multiple if statements
Write an if-statement that subtracts 5 from outputValue if amplitudeResponse is greater than 10. Write a second if-statement tha...

circa 10 anni fa

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Food safety
Assign safeTemperature with 1 if foodTemperature is less than 40 or greater than 165.

circa 10 anni fa

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Check bounds
Assign inRange with 1 if userWeight is greater than 100 and less than or equal to 200.

circa 10 anni fa

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Genetic markers test
Assign testResult with 1 if either geneticMarkerA is 1 or geneticMarkerB is 1. If geneticMarkerA and geneticMarkerB are both 1, ...

circa 10 anni fa

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convert?
* Given a string containing a number followed by pounds or kgs, for example: * 'Billy lost 22 pounds in four weeks.' * 'Maria ...

circa 10 anni fa

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Vectorizing, too easy or too hard?
Please insert a . before any ^, * or / in the string. That's it!!

circa 10 anni fa

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

circa 10 anni fa

Problema

Refresh your system of equations
Given square matrix, and solution vector, find the values of the variables Example: xyz = [1 -1 2; 0 2 5; 4 0 -3]; //x-y+2...

circa 10 anni fa | 4 | 53 risolutori