코드로 우주평화

Description: Write a function that takes an array of strings as an argument and returns a sorted array containing the same strings, ordered from shortest to longest. For example, if this array were passed as an argument: ["Telescopes", "Glasses", "Eyes", "Monocles"] Your function would return the following array: ["Eyes", "Glasses", "Monocles", "Telescopes"] All of the strings in the array passe..

Description: Your colleagues have been looking over you shoulder. When you should have been doing your boring real job, you've been using the work computers to smash in endless hours of codewars. In a team meeting, a terrible, awful person declares to the group that you aren't working. You're in trouble. You quickly have to gauge the feeling in the room to decide whether or not you should gather..

Description: Simple, given a string of words, return the length of the shortest word(s). String will never be empty and you do not need to account for different data types. Solution: 1. Count the number of letters in each word. 2. Returns the smallest number of characters. def find_short(s): return min(list(map(len, s.split())))

Description: Complete the solution so that it returns true if the first argument(string) passed in ends with the 2nd argument (also a string). Examples: solution('abc', 'bc') # returns true solution('abc', 'd') # returns false Solution: 1. Return True if the last digit of 'string' is the same as 'ending'. 2. If 'ending' is an empty string, return True. 3. If not, return False. def solution(strin..

Description: ATM machines allow 4 or 6 digit PIN codes and PIN codes cannot contain anything but exactly 4 digits or exactly 6 digits. If the function is passed a valid PIN string, return true, else return false. Examples (Input --> Output) Solution: 1. 인자가 숫자인지 확인한다. 2. 인자의 길이가 4 혹은 6이라면 pin을 반환한다. def validate_pin(pin): return pin.isdigit() and len(pin) in (4, 6)

Description: Find the sum of the odd numbers within an array, after cubing the initial integers. The function should return undefined/None/nil/NULL if any of the values aren't numbers. Note: Booleans should not be considered as numbers. Solution: 1. If the element in the array is not of type 'int', None is returned. 2. If the cube of the remaining elements is odd, the values ​​are added. 3. Retu..

Description: Complete the code which should return true if the given object is a single ASCII letter (lower or upper case), false otherwise. Solution: 1. Get the ASCII code of the argument. 2. Check whether the obtained ASCII code corresponds to the alphabet. 3. True if true, false otherwise. def is_letter(s): ascii_num = len(s) == 1 and ord(s) return (ascii_num >= 65 and ascii_num = 97 and asci..

Description: A stream of data is received and needs to be reversed. Each segment is 8 bits long, meaning the order of these segments needs to be reversed, for example: 11111111 00000000 00001111 10101010 (byte1) (byte2) (byte3) (byte4) should become: 10101010 00001111 00000000 11111111 (byte4) (byte3) (byte2) (byte1) The total number of bits will always be a multiple of 8. The data is given in a..

Description: You are going to be given an array of integers. Your job is to take that array and find an index N where the sum of the integers to the left of N is equal to the sum of the integers to the right of N. If there is no index that would make this happen, return -1. For example: Let's say you are given the array {1,2,3,4,3,2,1}: Your function will return the index 3, because at the 3rd p..

문제 설명 The marketing team is spending way too much time typing in hashtags. Let's help them with our own Hashtag Generator! Here's the deal: It must start with a hashtag (#). All words must have their first letter capitalized. If the final result is longer than 140 chars it must return false. If the input or the result is an empty string it must return false. Examples " Hello there thanks for try..