【LeetCode】Integer to English Words 解题报告
Integer to English Words
[LeetCode]
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/problems/integer-to-english-words/
Examples
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”
Ways
将数每三位划分一段,每一段都是一个三位数,将三位数读出来,再带上对应的数级即可。
Solution
托管在我的GitHub上:
https://github.com/fuxuemingzhu/Integer2Words
Captures
测试结果截图:
为啥效率排名这么低?
Reference
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Date
2015/9/16 0:12:11