LeetCode 273. Integer to English Words 此题是一个数字字符转化类问题。没有什么复杂的技巧,只要想清楚2个转化的规律: 1,此题给出的非负数字上限是2^31-1,大约是十亿的数量级(2^10 = 1024, (2^10)^3 ~1billion)。而我们已知每1000进位方式有三种后缀,thousand, million和billion,这就可以看作三重循环...
https://leetcode.com/problems/integer-to-english-words/ Total Accepted: 3589 Total Submissions: 24432 Difficulty: Medium Question Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. https://leetcode.com/p...
Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. For example, 123 -> “One Hundred Twenty Three” 12345 -> “Twelve Thousand Three Hundred Forty Five” 1234567 -> “One Million Two Hundred Thirty Four Thousand Five Hundr...
leetcode 273 Integer to English Words lc273 Integer to English Words 分析英文的计数规则,1000一个循环,thousand,million,billion,trillion,所以我们可以每1000处理一次,后面加上相应的thousand或是million… 然后再看1000以内规则: hundred一档,ten一档,0~9一档 不过要注意11,12,13~19是特殊的, 所以我们可以先处...
Leetcode-273题:Integer to English Words八刀一闪 IP属地: 北京 2016.10.08 22:18 字数53 题目Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1.For example,123 -> "One Hundred Twenty Three" 12345 -> "Twelve Thousand Three ...
Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. For example, 123->"One Hundred Twenty Three"12345->"Twelve Thousand Three Hundred Forty Five"1234567->"One Million Two Hundred Thirty Four Thousand Five Hundred Sixty Seven"...
LeetCode 273. Integer to English Words 发布于2020-05-12 17:15:14 2830 举报 文章被收录于专栏:算法修养 题目 很简单的模拟题啦 代码语言:javascript 复制 class Solution { public: string number1[20] = { "Zero","One","Two","Three","Four","Five","Six","Seven","Eight","Nine","Ten",...
There are many edge cases. What are some good test cases? Does your code work with input such as 0? Or 1000010? (middle chunk is zero and should not be printed out) 这道题让我们把一个整型数转为用英文单词描述,就像在check上写钱数的方法,我最开始的方法特别复杂,因为我用了几个switch语句...
时间问题,直接看的答案。这种问题没必要纠结。 答案写的很简洁。 http://blog.welkinlan.com/2015/09/29/integer-to-english-words-leetcode-java/ Anyway, Good luck, Richardo!
由于非负整数 num 的最大值为 231−1,因此最多有 10 位数。将整数转换成英文表示中,将数字按照 3 位一组划分,将每一组的英文表示拼接之后即可得到整数 num 的英文表示。每一组最多有 3 位数,可以使用递归的方式得到每一组的英文表示。根据数字所在的范围,具体做法如下:...