우주먼지의 하루

JavaScript를 사용하기 위해선 편집기인 Visual Studio Code를 설치해야합니다. https://code.visualstudio.com/ Visual Studio Code - Code Editing. Redefined Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications. Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows. code.visualstudio.com 주소로 들어가 다운로드 클릭. 나는 윈도우기 때문..

You are given an array with positive numbers and a number N. You should find the N-th power of the element in the array with the index N. If N is outside of the array, then return -1. Don't forget that the first element has the index 0. Let's look at a few examples: - array = [1, 2, 3, 4] and N = 2, then the result is 32 == 9; - array = [1, 2, 3] and N = 3, but N is outside of the array, so the ..

our mission here is to create a function that gets a tuple and returns a tuple with 3 elements - the first, third and second to the last for the given array. Input: A tuple, at least 3 elements long. Output: A tuple. Example: easy_unpack((1, 2, 3, 4, 5, 6, 7, 9)) == (1, 3, 7) easy_unpack((1, 1, 1, 1)) == (1, 1, 1) easy_unpack((6, 3, 7)) == (6, 7, 3) * 튜플에서 첫번째, 세번째 그리고 뒤에서 두번째 값을 output - 풀이 def..

n this mission you should write a function that introduces a person with the given parameter's attributes. Input: Two arguments. String and positive integer. Output: String. Example: say_hi("Alex", 32) == "Hi. My name is Alex and I'm 32 years old" say_hi("Frank", 68) == "Hi. My name is Frank and I'm 68 years old" - 풀이 def say_hi(name: str, age: int): s_age = str(age) return "Hi. My name is "+ na..

Tic-Tac-Toe, sometimes also known as Xs and Os, is a game for two players (X and O) who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three respective marks in a horizontal, vertical, or diagonal rows (NW-SE and NE-SW) wins the game. But we will not be playing this game. You will be the referee for this games results. You are given a result of a game and you mus..

Stephan has a friend who happens to be a little mechbird. Recently, he was trying to teach it how to speak basic language. Today the bird spoke its first word: "hieeelalaooo". This sounds a lot like "hello", but with too many vowels. Stephan asked Nikola for help and he helped to examine how the bird changes words. With the information they discovered, we should help them to make a translation m..

Every true traveler must know how to do 3 things: fix the fire, find the water and extract useful information from the nature around him. Programming won't help you with the fire and water, but when it comes to the information extraction - it might be just the thing you need. Your task is to find the angle of the sun above the horizon knowing the time of the day. Input data: the sun rises in the..

There are four substring missions that were born all in one day and you shouldn’t be needed more than one day to solve them. All of those mission can be simply solved by brute force, but is it always the best way to go? (you might not have access to all of those missions yet, but they are going to be available with more opened islands on the map). This mission is the first one of the series. Her..

Nicola likes to categorize all sorts of things. He categorized a series of numbers and as the result of his efforts, a simple sequence of numbers became a deeply-nested list. Sophia and Stephan don't really understand his organization and need to figure out what it all means. They need your help to understand Nikolas crazy list. There is a list which contains integers or other nested lists which..

Sort the given iterable so that its elements end up in the decreasing frequency order, that is, the number of times they appear in elements. If two elements have the same frequency, they should end up in the same order as the first appearance in the iterable. Input: Iterable Output: Iterable Example: frequency_sort([4, 6, 2, 2, 6, 4, 4, 4]) == [4, 4, 4, 4, 6, 6, 2, 2] frequency_sort(['bob', 'bob..