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Long Long Message Description The little cat is majoring in physics in the capital of Byterland. A piece of sad news comes to him these days: his moth 阅读全文
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怪盗基德的挑战书 Problem Description “在树最美丽的那天，当时间老人再次把大钟平均分开时，我会降临在灯火之城的金字塔前，带走那最珍贵的笑容。”这是怪盗基德盗取巴黎卢浮宫的《蒙娜丽莎的微笑》这幅画时，挑战书上的内容。 但这次，怪盗基德的挑战书上出现了一串串小写字母“aaab sdf 阅读全文
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Common Substrings Description A substring of a string T is defined as: T(i, k)=TiTi+1...Ti+k-1, 1≤i≤i+k-1≤|T|. Given two strings A, B and one integer 阅读全文
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Apocalypse Someday Description The number 666 is considered to be the occult “number of the beast” and is a well used number in all major apocalypse t 阅读全文