문제를 풀었습니다


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

1년 초과 전

문제를 풀었습니다


De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

1년 초과 전

문제를 풀었습니다


Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

1년 초과 전

문제를 풀었습니다


Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

1년 초과 전

문제를 풀었습니다


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...

1년 초과 전

문제를 풀었습니다


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

1년 초과 전

문제를 풀었습니다


Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

1년 초과 전

문제를 풀었습니다


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Input...

1년 초과 전

문제를 풀었습니다


Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...

1년 초과 전

문제를 풀었습니다


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

1년 초과 전

문제를 풀었습니다


calculate the length of matrix
input 1 array, calculate the length

1년 초과 전

문제를 풀었습니다


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

1년 초과 전

문제를 풀었습니다


Calculate Amount of Cake Frosting
Given two input variables r and h, which stand for the radius and height of a cake, calculate the surface area of the cake you n...

1년 초과 전

문제를 풀었습니다


Min of a Matrix
Return the minimum value in the given matrix.

1년 초과 전

문제를 풀었습니다


We love vectorized solutions. Problem 1 : remove the row average.
Given a 2-d matrix, remove the row average from each row. Your solution MUST be vectorized. The solution will be tested for ac...

1년 초과 전

문제를 풀었습니다


Scoring for oriented dominoes
Given a list of ordered pairs, and the order they should be placed in a line, find the sum of the absolute values of the differe...

1년 초과 전

문제를 풀었습니다


Kaprekar Steps
6174 is the Kaprekar constant. All natural numbers less than 10,000 (except some with same digits) can be reduced to 6174 in the...

1년 초과 전

문제를 풀었습니다


Weighted average
Given two lists of numbers, determine the weighted average as follows Example [1 2 3] and [10 15 20] should result in 33.3...

1년 초과 전

문제를 풀었습니다


Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...

1년 초과 전

문제를 풀었습니다


Find the alphabetic word product
If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

1년 초과 전

문제를 풀었습니다


Who is the smartest MATLAB programmer?
Who is the smartest MATLAB programmer? Examples: Input x = 'Is it Obama?' Output = 'Me!' Input x = 'Who ?' Ou...

1년 초과 전

문제를 풀었습니다


Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

1년 초과 전

문제를 풀었습니다


Converting binary to decimals
Convert binary to decimals. Example: 010111 = 23. 110000 = 48.

1년 초과 전

문제를 풀었습니다


Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

1년 초과 전

문제를 풀었습니다


Given an unsigned integer x, find the largest y by rearranging the bits in x
Given an unsigned integer x, find the largest y by rearranging the bits in x. Example: Input x = 10 Output y is 12 ...

1년 초과 전

문제를 풀었습니다


Sophie Germain prime
In number theory, a prime number p is a *Sophie Germain prime* if 2p + 1 is also prime. For example, 23 is a Sophie Germain prim...

1년 초과 전

문제를 풀었습니다


Calculate the Voltage Through a Step-Up Transformer
Given a step-up transformer has a primary coil with A number loops, a secondary coil with B number loops, and a primary voltage ...

1년 초과 전

문제를 풀었습니다


First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero i...

1년 초과 전

문제를 풀었습니다


Is my wife right?
Regardless of input, output the string 'yes'.

1년 초과 전

문제를 풀었습니다


Laws of motion 5
Calculate the force is u are given mass and acceleration.

1년 초과 전

더 보기