Gelöst

Assign numerical values to a structure with 1 field
The aim is to assign values to a multidimensional structure *without using for-loop or while-loop* Example with a structure ...

etwa 11 Jahre vor

Gelöst

Bang Bang in Bangalore
Imagine a strange language disorder, Bangolangosis, has developed among trigonometricians of <http://en.wikipedia.org/wiki/Banga...

etwa 11 Jahre vor

Gelöst

Retirement savings
At the start of what year will you have reached or exceeded a savings goal? Parameters (all are constant scalars given in a s...

etwa 11 Jahre vor

Gelöst

Simple Decoder Ring
The stereotypical _decoder ring_ is remembered as a cereal box prize from the 1950s. Kids learned about cryptography by startin...

etwa 11 Jahre vor

Gelöst

Rescaling vector
Rescale the entries of a vector x so that it spams [a,b]. The new values should be linearly stretched into the new range. _Ex...

etwa 11 Jahre vor

Gelöst

Split a given string from the first instance of a given character
A simple operation to split a given string into two substrings at the point where the desired character is first found. e.g. ...

etwa 11 Jahre vor

Gelöst

Look and say Conway's sequence
In mathematics, the look-and-say sequence is the sequence of integers beginning as follows: 1, 11, 21, 1211, 111221, 312211, ...

etwa 11 Jahre vor

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Put m balls into n boxes (again)
According to <http://www.mathworks.com/matlabcentral/cody/problems/1516-put-m-balls-into-n-boxes Cody Problem 1516>, if I put 3 ...

etwa 11 Jahre vor

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Finding fourier transform of a given vector
Find the fourier transform of a given input vector for ex a=[1 2 3 4] then y=[ 10.0000 + 0.0000i -2.0000 +...

etwa 11 Jahre vor

Gelöst

Matrix spiral
Make a spiral in a (n*n) matrix. The spiral has to start in the top left, and has to rotate clockwise to the center. The spiral ...

etwa 11 Jahre vor

Gelöst

Miles to go before I sleep
Recently, my car's odometer passed 56789. Given an odometer reading, output how many miles need to be driven to get the next mi...

etwa 11 Jahre vor

Gelöst

Aufbau principle
Given the order e=[1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s, 5f, 6d, 7p], find a vector x with these condi...

etwa 11 Jahre vor

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factorial of a number x
Factorial of a number x

etwa 11 Jahre vor

Gelöst

Create a square matrix of zeros of even order
Create a square matrix of zeros of even order

etwa 11 Jahre vor

Gelöst

Create a square matrix of zeros of even order
Create a square matrix of zeros of even order

etwa 11 Jahre vor

Gelöst

Test if a number is numeric or not
Test if a number is numeric or not

etwa 11 Jahre vor

Gelöst

Create matrix with Gray code
Output "g" should be a matrix of class double, with <http://en.wikipedia.org/wiki/Gray_code Gray reflected binary code>. Inpu...

etwa 11 Jahre vor

Gelöst

Put m balls into n boxes
Can you find all the cases where, if I put 3 balls into 2 boxes the case is 1 1 1 1 1 2 1...

etwa 11 Jahre vor

Gelöst

sum of digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 ...

etwa 11 Jahre vor

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create square matrix of stars.Given z where rows and columns equal to max of z
create square matrix of stars.Given z where rows and columns equal to max of z

etwa 11 Jahre vor

Gelöst

calculate the tangent of angle in radians
Calculate the tangent of angle in degrees

etwa 11 Jahre vor

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Calculate the logarithm of number
Calculate the logarithm of number x

etwa 11 Jahre vor

Gelöst

metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

etwa 11 Jahre vor

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Guess the Coefficients!
Given a polynomial _p_ known to have positive integer coefficients, deduce the values of the coefficients. For example: ...

etwa 11 Jahre vor

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Coin Tossing: Probability of Same Heads for N tosses
A pair of physicists toss a coin n times each. What is the probability that they tossed the same number of heads? *Input:*...

etwa 11 Jahre vor

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Geometry: Find Circle given 3 Non-Colinear Points
*This Challenge is to determine the center and radius of a circle given three non-colinear points.* *Input:* Points *Outpu...

etwa 11 Jahre vor

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Form Blocks in a 1D array
Lets say I have an array of size (10,1); I want to divide it into the num number of blocks which are given by user no_of_b...

etwa 11 Jahre vor

Gelöst

Find names/words that start and end with the same letter.
Find names/words (from a string) that start and end with the same letter. * Case-insensitive. * If a name/word is not at the...

etwa 11 Jahre vor

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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...

etwa 11 Jahre vor

Gelöst

Make combination of two given matrices.
Make a combination of the two given matrices as a given example. Example: input1 = [1 2 3; 4 5 6]; input2 = [7 8; 9 10...

etwa 11 Jahre vor