摘要: Description A word consisting of lower-case letters of the English alphabet ('a'-'z') is given. We would like to choose a non-empty contiguous (i.e. o 阅读全文
posted @ 2017-10-20 17:06 友人Aqwq 阅读(257) 评论(0) 推荐(0) 编辑
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posted @ 2017-10-20 14:58 友人Aqwq 阅读(2) 评论(0) 推荐(0) 编辑