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[Codewars #34] Reverse or rotate? (6kyu)

[Codewars #34] Reverse or rotate? (6kyu) 문제 풀이

Instructions 링크 The input is a string str of digits. Cut the string into chunks (a chunk here is a substring of the initial string) of size sz (ignore the last chunk if its size is less than sz)....

Posted by karais89 on January 17, 2019

[Codewars #33] String tops (6kyu)

[Codewars #33] String tops (6kyu) 문제 풀이

Instructions 링크 Task Write a function that accepts msg string and returns local tops of string from the highest to the lowest. The string’s tops are from displaying the string in the below way: ...

Posted by karais89 on January 17, 2019

[Codewars #32] Persistent Bugger (6kyu)

[Codewars #32] Persistent Bugger (6kyu) 문제 풀이

Instructions Write a function, persistence, that takes in a positive parameter num and returns its multiplicative persistence, which is the number of times you must multiply the digits in num unti...

Posted by karais89 on January 15, 2019

[Codewars #31] Build a pile of Cubes (6kyu)

[Codewars #31] Build a pile of Cubes (6kyu) 문제 풀이

Instructions Your task is to construct a building which will be a pile of n cubes. The cube at the bottom will have a volume of n^3, the cube above will have volume of (n-1)^3 and so on until the ...

Posted by karais89 on January 15, 2019

[Codewars #30] Playing with digits (6kyu)

[Codewars #30] Playing with digits (6kyu) 문제 풀이

Instructions Some numbers have funny properties. For example: 1 2 3 4 5 89 --> 8¹ + 9² = 89 * 1 695 --> 6² + 9³ + 5⁴= 1390 = 695 * 2 46288 --> 4³ + 6⁴+ 2⁵ + 8⁶ + 8⁷ = 2360688 = 46288 *...

Posted by karais89 on January 13, 2019

[Codewars #29] +1 Array (6kyu)

[Codewars #29] +1 Array (6kyu) 문제 풀이

Instructions Given an array of integers of any length, return an array that has 1 added to the value represented by the array. the array can’t be empty only non-negative, single digit intege...

Posted by karais89 on January 13, 2019

[Codewars #28] Write Number in Expanded Form (6kyu)

[Codewars #28] Write Number in Expanded Form (6kyu) 문제 풀이

Instructions Write Number in Expanded Form You will be given a number and you will need to return it as a string in Expanded Form. For example: 1 2 3 Kata.ExpandedForm(12); # Should return "10 + ...

Posted by karais89 on January 12, 2019

[Codewars #27] Word a10n (abbreviation) (6kyu)

[Codewars #27] Word a10n (abbreviation) (6kyu) 문제 풀이

Instructions The word i18n is a common abbreviation of internationalization in the developer community, used instead of typing the whole word and trying to spell it correctly. Similarly, a11y is a...

Posted by karais89 on January 12, 2019

한마디로 닷컴 - PART 1. 주어 만들기

한마디로 닷컴 - PART 1. 주어 만들기

한마디로 닷컴 내용 정리 INTRODUCTION 주어 만들기 서론 1 문장의 구조 주어 + 동사 + 목적어 + 보어 + 부사 She bought a car (보어 X) yesterday He is (목적어 X) ateacher now Tom makes her angry all the time (5형...

Posted by karais89 on January 12, 2019

[Codewars #26] extract file name (6kyu)

[Codewars #26] extract file name (6kyu) 문제 풀이

Instructions You have to extract a portion of the file name as follows: Assume it will start with date represented as long number Followed by an underscore Youll have then a filename with ...

Posted by karais89 on January 11, 2019

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