목록문제 (94)
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Objective Today, we're building on our knowledge of Arrays by adding another dimension. Check out the Tutorial tab for learning materials and an instructional video!Context Given a 2D Array, :1 1 1 0 0 0 0 1 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 We define an hourglass in to be a subset of values with indices falling in this pattern in 's graphical representation:a b c d e f g T..
[백준/9012/파이썬(python3)] 괄호 문제 괄호 문자열(Parenthesis String, PS)은 두 개의 괄호 기호인 ‘(’ 와 ‘)’ 만으로 구성되어 있는 문자열이다. 그 중에서 괄호의 모양이 바르게 구성된 문자열을 올바른 괄호 문자열(Valid PS, VPS)이라고 부른다. 한 쌍의 괄호 기호로 된 “( )” 문자열은 기본 VPS 이라고 부른다. 만일 x 가 VPS 라면 이것을 하나의 괄호에 넣은 새로운 문자열 “(x)”도 VPS 가 된다. 그리고 두 VPS x 와 y를 접합(concatenation)시킨 새로운 문자열 xy도 VPS 가 된다. 예를 들어 “(())()”와 “((()))” 는 VPS 이지만 “(()(”, “(())()))” , 그리고 “(()” 는 모두 VPS 가 아닌 문..
Objective In this challenge, you'll work with arithmetic operators. Check out the Tutorial tab for learning materials and an instructional video! Task Given the meal price (base cost of a meal), tip percent (the percentage of the meal price being added as tip), and tax percent(the percentage of the meal price being added as tax) for a meal, find and print the meal's total cost. Note: Be sure to ..
Objective Today, we're discussing data types. Check out the Tutorial tab for learning materials and an instructional video! Task Complete the code in the editor below. The variables , , and are already declared and initialized for you. You must:Declare variables: one of type int, one of type double, and one of type String.Read lines of input from stdin (according to the sequence given in the Inp..
Sam's house has an apple tree and an orange tree that yield an abundance of fruit. In the diagram below, the red region denotes his house, where is the start point, and is the endpoint. The apple tree is to the left of his house, and the orange tree is to its right. You can assume the trees are located on a single point, where the apple tree is at point , and the orange tree is at point .When a ..
[백준/10950/파이썬] A+B - 3 문제 두 정수 A와 B를 입력받은 다음, A+B를 출력하는 프로그램을 작성하시오. 입력 첫째 줄에 테스트 케이스의 개수 T가 주어진다.각 테스트 케이스는 한 줄로 이루어져 있으며, 각 줄에 A와 B가 주어진다. (0 < A, B < 10) 출력 각 테스트 케이스마다 A+B를 출력한다. 입출력 예 입력출력 5 1 1 2 3 3 4 9 8 5 22 5 7 17 7 풀이 count = int(input()) result_list = [] for i in range(count): number_input = input().split() number_input = map(int, number_input) result_list.append(sum(number_input)) f..
You are in charge of the cake for your niece's birthday and have decided the cake will have one candle for each year of her total age. When she blows out the candles, she’ll only be able to blow out the tallest ones. Your task is to find out how many candles she can successfully blow out.For example, if your niece is turning years old, and the cake will have candles of height , , , , she will be..
Given five positive integers, find the minimum and maximum values that can be calculated by summing exactly four of the five integers. Then print the respective minimum and maximum values as a single line of two space-separated long integers.For example, . Our minimum sum is and our maximum sum is . We would print16 24 Function DescriptionComplete the miniMaxSum function in the editor below. It ..
Consider a staircase of size : # ## ### #### Observe that its base and height are both equal to , and the image is drawn using # symbols and spaces. The last line is not preceded by any spaces.Write a program that prints a staircase of size .Function DescriptionComplete the staircase function in the editor below. It should print a staircase as described above.staircase has the following paramete..
Given an array of integers, calculate the fractions of its elements that are positive, negative, and are zeros. Print the decimal value of each fraction on a new line.Note: This challenge introduces precision problems. The test cases are scaled to six decimal places, though answers with absolute error of up to are acceptable.For example, given the array there are elements, two positive, two nega..