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Basic electricity in a dry situation
This is a very hypothetical situation between two individuals in a very dry atmosphere. He came running in rubber boots when...

alrededor de 9 años hace

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Is this is a Tic Tac Toe X Win?
For the game of <https://en.wikipedia.org/wiki/Tic-tac-toe Tic Tac Toe> we will be storing the state of the game in a matrix M. ...

alrededor de 9 años hace

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Spot the First Occurrence of 5
This problem series invites you to solve two simple problems related to the integer NUMBER FIVE, in order to celebrate <http:// ...

alrededor de 9 años hace

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Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Submit your answer to this problem a multiple of 5 seconds after the hour. Your answer is irrelevant; the only thing that matte...

alrededor de 9 años hace

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5 Prime Numbers
Your function will be given lower and upper integer bounds. Your task is to return a vector containing the first five prime numb...

alrededor de 9 años hace

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Missing five
Convert decimal numbers to a base-9 notation missing the digit *5* <<http://www.alfnie.com/software/missing5.jpg>> Too man...

alrededor de 9 años hace

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Pernicious Anniversary Problem
Since Cody is 5 years old, it's pernicious. <http://rosettacode.org/wiki/Pernicious_numbers Pernicious number> is an integer whi...

alrededor de 9 años hace

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Extra safe primes
Did you know that the number 5 is the first safe prime? A safe prime is a prime number that can be expressed as 2p+1, where p is...

alrededor de 9 años hace

Resuelto

Energy of a photon
Given the frequency F of a photon in giga hertz. Find energy E of this photon in giga electron volts. Assume h, Planck's ...

alrededor de 9 años hace

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Pentagonal Numbers
Your function will receive a lower and upper bound. It should return all pentagonal numbers within that inclusive range in ascen...

alrededor de 9 años hace

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Van Eck's Sequence's nth member
Return the Van Eck's Sequence's nth member. For detailed info : <http://oeis.org/A181391 OEIS link> and <https://www.theguard...

alrededor de 9 años hace

Resuelto

The 5th Root
Write a function to find the 5th root of a number. It sounds easy, but the typical functions are not allowed (see the test su...

alrededor de 9 años hace

Problema

Sums of Distinct Powers
You will be given three numbers: base, nstart, and nend. Write a MATLAB script that will compute the sum of a sequence of both ...

alrededor de 9 años hace | 6 | 173 solvers

Problema

Pandigital Multiples of 11 (based on Project Euler 491)
A "Pandigital number of order X" is one that contains all of the numbers from 0 to X, but with no leading zeroes. If X>9, the c...

alrededor de 9 años hace | 5 | 56 solvers

Problema

Breaking Out of the Matrix
Do you want to take the Red Pill, or the Blue Pill? If you take the Blue Pill, you will simply pass along to the next problem...

alrededor de 9 años hace | 10 | 390 solvers

Problema

Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Submit your answer to this problem a multiple of 5 seconds after the hour. Your answer is irrelevant; the only thing that matte...

alrededor de 9 años hace | 14 | 961 solvers

Problema

Sums of Multiple Pairs of Triangular Numbers
This is a follow-up to Problem 44289 - Find two triangular numbers whose sum is input. There are some numbers that are the su...

alrededor de 9 años hace | 1 | 249 solvers

Resuelto

Save variables
a=[1] Save variable a that is located in workspace into current folder. File name should be 'a.mat'

alrededor de 9 años hace

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Code breaker, Part II: Operation Orthos
You have been tasked with decoding a several batches of coded messages that have been intercepted. Based on previous intell...

alrededor de 9 años hace

Resuelto

sum all digits
input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45

alrededor de 9 años hace

Resuelto

Challenging perms function!
This problem is highly related with <http://www.mathworks.com/matlabcentral/cody/problems/1127-decrypt-a-secret-message Problem ...

alrededor de 9 años hace

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Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...

alrededor de 9 años hace

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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...

alrededor de 9 años hace

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String Delimination and Outputting
In this problem, take an incoming string and deliminate the string based on spaces. Output the first string in between the space...

alrededor de 9 años hace

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Automatic String Editing
In this function, you will take an incoming string, and output the same string with each character one letter later in the alpha...

alrededor de 9 años hace

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

alrededor de 9 años hace

Resuelto

Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.

alrededor de 9 años hace

Resuelto

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

alrededor de 9 años hace

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Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector

alrededor de 9 años hace

Resuelto

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

alrededor de 9 años hace