URAL 1354. Palindrome. Again Palindrome
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1354 1354. Palindrome. Again Palindrome Time limit: 1.0 second Memory limit: 64 MB A word is the nonempty sequence of symbols a1a2…an. A p…
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URAL 1297. Palindrome
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1297 1297. Palindrome Time limit: 1.0 second Memory limit: 64 MB The “U.S. Robots” HQ has just received a rather alarming anonymous letter. It st…
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URAL 1723. Sandro’s Book
1. 题目 http://acm.hust.edu.cn/vjudge/problem/visitOriginUrl.action?id=18392 1723. Sandro’s Book Time limit: 0.5 second Memory limit: 64 MB It’s been quite a number of years since Lich Sandr…
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