随笔分类 -  codewars

6kyu Decode the Morse code
摘要：题目： Part of Series 1/3 This kata is part of a series on the Morse code. After you solve this kata, you may move to the next one. 系列的一部分,1/3 这个形是莫尔斯电码系 阅读全文
posted @ 2017-08-19 18:19 tong24 阅读(511) 评论(0) 推荐(0)
7kyu You're a square!
摘要：题目： A square of squares You like building blocks. You especially like building blocks that are squares. And what you even like more, is to arrange the 阅读全文
posted @ 2017-08-19 17:34 tong24 阅读(394) 评论(0) 推荐(0)
7kyu Jaden Casing Strings
摘要：javascript面试题：如何把一句英文每个单词首字母大写？ js中prototype用法 阅读全文
posted @ 2017-08-17 16:50 tong24 阅读(594) 评论(0) 推荐(0)
7kyu Exes and Ohs
摘要：字符串中筛选某个字符串 阅读全文
posted @ 2017-08-17 15:01 tong24 阅读(313) 评论(0) 推荐(0)
7kyu Multiplication - Generators #2
摘要：题目： Generators can be used to wonderful things. You can use them for numerous things, but here is one specific example. You are studying for a test so 阅读全文
posted @ 2017-08-16 17:15 tong24 阅读(187) 评论(0) 推荐(0)
数组去重
摘要：题目： 【JS排序】var str = "1245242"; //这是数组 要求从出现次数多到少排序示例结果：2:3，4:2，1:1，5:1【2出现3次，4出现2次...】 答案： 阅读全文
posted @ 2017-08-08 13:00 tong24 阅读(162) 评论(0) 推荐(0)
7kyu Ones and Zeros
摘要：题目： Given an array of one's and zero's convert the equivalent binary value to an integer. Eg: [0, 0, 0, 1] is treated as 0001 which is the binary repr 阅读全文
posted @ 2017-08-08 12:57 tong24 阅读(173) 评论(0) 推荐(0)
8kyu Duck Duck Goose
摘要：题目： The objective of 'Duck, duck, goose' is to walk in a circle, tapping on each player's head until one is finally chosen. Task: Given an array of Pl 阅读全文
posted @ 2017-08-08 12:57 tong24 阅读(218) 评论(0) 推荐(0)
7kyu Lazily executing a function
摘要：题目： Deferring a function execution can sometimes save a lot of execution time in our programs by postponing the execution to the latest possible insta 阅读全文
posted @ 2017-08-08 12:56 tong24 阅读(224) 评论(0) 推荐(0)
7kyu Binary Addition
摘要：题目： Implement a function that adds two numbers together and returns their sum in binary. The conversion can be done before, or after the addition. The 阅读全文
posted @ 2017-08-08 12:54 tong24 阅读(185) 评论(0) 推荐(0)
6kyu Who likes it
摘要：题目： You probably know the "like" system from Facebook and other pages. People can "like" blog posts, pictures or other items. We want to create the te 阅读全文
posted @ 2017-08-08 12:53 tong24 阅读(242) 评论(0) 推荐(0)
6kyu Vasya - Clerk
摘要：题目： The new "Avengers" movie has just been released! There are a lot of people at the cinema box office standing in a huge line. Each of them has a si 阅读全文
posted @ 2017-08-08 12:51 tong24 阅读(232) 评论(0) 推荐(0)
6kyu Unary function chainer
摘要：题目： Your task is to write a higher order function for chaining together a list of unary functions. In other words, it should return a function that do 阅读全文
posted @ 2017-08-08 12:49 tong24 阅读(208) 评论(0) 推荐(0)
6kyu Persistent Bugger
摘要：题目： Write a function, persistence, that takes in a positive parameter num and returns its multiplicative persistence, which is the number of times you 阅读全文
posted @ 2017-08-08 12:48 tong24 阅读(577) 评论(0) 推荐(0)
6kyu Equal Sides Of An Array
摘要：题目： You are going to be given an array of integers. Your job is to take that array and find an index N where the sum of the integers to the left of N 阅读全文
posted @ 2017-08-08 12:46 tong24 阅读(291) 评论(0) 推荐(0)
6kyu Does my number look big in this
摘要：题目： A Narcissistic Number is a number which is the sum of its own digits, each raised to the power of the number of digits. For example, take 153 (3 d 阅读全文
posted @ 2017-08-07 09:19 tong24 阅读(262) 评论(0) 推荐(0)