386. Lexicographical Numbers 把1--n按字典序排序
摘要：
https://leetcode.com/problems/lexicographical-numbers/description/ 前20个是 1, 10, 11, 12, 13, 14, .....19 2, 20, 3, 4, 5, 6, ....9 阅读全文
posted @ 2018-08-19 20:47 stupid_one 阅读(360) 评论(0) 推荐(0) 编辑
