2014年2月18日
Codeforces Round #230
摘要： A. NineteenAlice likes word "nineteen" very much. She has a stringsand wants the string to contain as many such words as possible. For that reason she can rearrange the letters of the string.For example, if she has string "xiineteenppnnnewtnee", she can get string "xnineteen 阅读全文
posted @ 2014-02-18 23:37 悠悠我心。 阅读(376) 评论(0) 推荐(0)