hdu 1671 Phone List 字典树模板
摘要：
Given a list of phone numbers, determine if it is consistent in the sense that no number is the prefix of another. Let’s say the phone catalogue liste 阅读全文
posted @ 2018-01-23 15:27 九月旧约 阅读(120) 评论(0) 推荐(0) 编辑
