코드로 우주평화

This is a beginner friendly kata especially for UFC/MMA fans. It's a fight between the two legends: Conor McGregor vs George Saint Pierre in Madison Square Garden. Only one fighter will remain standing, and after the fight in an interview with Joe Rogan the winner will make his legendary statement. It's your job to return the right statement depending on the winner! If the winner is George Saint..

The wide-mouth frog is particularly interested in the eating habits of other creatures. He just can't stop asking the creatures he encounters what they like to eat. But, then he meets the alligator who just LOVES to eat wide-mouthed frogs! When he meets the alligator, it then makes a tiny mouth. Your goal in this kata is to create complete the mouth_size method this method takes one argument ani..

Jamie is a programmer, and James' girlfriend. She likes diamonds, and wants a diamond string from James. Since James doesn't know how to make this happen, he needs your help. Task You need to return a string that looks like a diamond shape when printed on the screen, using asterisk (*) characters. Trailing spaces should be removed, and every line must be terminated with a newline character (\n)...

파이썬에서 객체를 만드는 방법 중에 dataclass가 있다. @dataclass 데코레이터를 사용하면 타입 유형을 명시한 객체를 만들 수 있다. dataclass를 만드는 코드는 아래와 같다. from dataclasses import dataclass @dataclass(frozen=True) class Dataclass: a:int b:int c:int data = Dataclass(a=1,b=3,c=5) print(data) # 출력 : Dataclass(a=1, b=3, c=5) print(data.a) # 1 print(data.b) # 3 print(data.c) # 5 이렇게 만든 객체는 타입 유형을 명시하고 싶을 때나 DTO, 값 객체 등의 불변 객체로도 사용할 수 있다. dataclas..

You will be given an array of objects (associative arrays in PHP, table in COBOL) representing data about developers who have signed up to attend the next coding meetup that you are organising. Your task is to return an object (associative array in PHP, table in COBOL) which includes the count of each coding language represented at the meetup. For example, given the following input array: list1 ..

테스트 코드를 작성하다보면 client를 사용해 uri요청을 보낼 때가 있습니다. 그리고 쿼리 파라미터(query string)는 패스 파라미터와 마찬가지로 uri를 텍스트로 작성해 보낼 수 있습니다. uri를 만드는 방법 세 가지를 함께 보겠습니다. 방법1. 일반 텍스트 response = client.get( "http://0.0.0.0:8000/users?limit=10&offset=0" ) 하지만 텍스트로만 작성할 경우, 하나의 케이스만 테스트 할 수 있는 정적 값이 되고 맙니다. 방법2. f-string 다음처럼 f-string을 통해 동적 값을 넣어줄 수 있습니다. limit = 10 offset = 0 response = client.get( f"http://0.0.0.0:8000/users..

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: Deoxyribonucleic acid (DNA) is a chemical found in the nucleus of cells and carries the "instructions" for the development and functioning of living organisms. If you want to know more: http://en.wikipedia.org/wiki/DNA In DNA strings, symbols "A" and "T" are complements of each other, as "C" and "G". You function receives one side of the DNA (string, except for Haskell); you need to..

Description: Born a misinterpretation of this kata, your task here is pretty simple: given an array of values and an amount of beggars, you are supposed to return an array with the sum of what each beggar brings home, assuming they all take regular turns, from the first to the last. For example: [1,2,3,4,5] for 2 beggars will return a result of [9,6], as the first one takes [1,3,5], the second c..

문제 설명 정수 num이 짝수일 경우 "Even"을 반환하고 홀수인 경우 "Odd"를 반환하는 함수, solution을 완성해주세요. 제한 조건 num은 int 범위의 정수입니다. 0은 짝수입니다. 해결 방법 def solution(num): # 첫 번째 방법 : if-삼항연산자 return "Odd" if num % 2 == 1 else "Even" # 두 번째 방법 : dict-key return { 1 : 'Odd', 0 : 'Even'}[num % 2] # 세 번째 방법 : list-index return ["Even", "Odd"][num & 1] # or [num % 2] 이 문제는 보자마자 1분 만에 풀었다. (홀짝? 이건 너무 쉽잖아!) 처음 푼 방법은 if-삼항연산자였다. % 연산자를 이..