2019年5月26日
Uva455
摘要： Periodic Strings UVA - 455 A character string is said to have period k if it can be formed by concatenating one or more repetitions of another string 阅读全文
posted @ 2019-05-26 23:22 zuiaimiusi 阅读(177) 评论(0) 推荐(0) 编辑