阿虾

摘要： 题目描述： # You live in the city of Cartesia where all roads are laid out in a perfect grid.# You arrived ten minutes too early to an appointment, so you 阅读全文

摘要： 题目描述： # Complete the method/function so that it converts dash/underscore delimited words into camel casing. The first word within the output should be 阅读全文

摘要： 题目描述： # Number of people in the bus# There is a bus moving in the city, and it takes and drop some people in each bus stop.## You are provided with a 阅读全文

摘要： 题目描述： # Write a function that will return the count of distinct# case-insensitive alphabetic characters and numeric digits t# hat occur more than once 阅读全文

摘要： 题目描述： # Welcome. In this kata, you are asked to square every digit of a number.# For example, if we run 9119 through the function, 811181 will come ou 阅读全文

摘要： 题目描述： # Write a function that takes an integer as input,# and returns the number of bits that are equal to one in the binary# representation of that n 阅读全文

摘要： 题目描述：# Your goal in this kata is to implement a difference function, which subtracts one list from another and returns the result.## It should remove 阅读全文

摘要： 题目描述： 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 pas 阅读全文

摘要： 题目描述：# The goal of this exercise is to convert a string to a new string where each character# in the new string is "(" if that character appears only 阅读全文