Sheryl's ACM

一条默默划水的咸鱼

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2017年5月9日 #

Codeforces Round#410 Div.2

摘要： A. Mike and palindrome 题面 Mike has a string s consisting of only lowercase English letters. He wants to change exactly one character from the string s 阅读全文

posted @ 2017-05-09 13:15 EDGsheryl 阅读(305) 评论(0) 推荐(0) 编辑

AtCoder Beginner Contest-060

摘要： A Shiritori Problem Statement You are given three strings A, B and C. Check whether they form a word chain. More formally, determine whether both of t 阅读全文

posted @ 2017-05-09 10:46 EDGsheryl 阅读(452) 评论(0) 推荐(0) 编辑