04 2019 档案

解题报告-1012. Numbers With Repeated Digits
摘要：``` Given a positive integer N, return the number of positive integers less than or equal to N that have at least 1 repeated digit. Example 1: Input: 阅读全文
posted @ 2019-04-11 20:30 JinleiZhang 阅读(334) 评论(0) 推荐(0)