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Blue Jeans Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 20404 Accepted: 9043 Description The Genographic Project is a research partnersh 阅读全文
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Seek the Name, Seek the Fame Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 23027 Accepted: 12001 Description The little cat is so famous, 阅读全文
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Power Strings Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 56357 Accepted: 23429 Description Given two strings a and b we define a*b to 阅读全文
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Period Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11371 Accepted Submission(s): 5313 Problem 阅读全文
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题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=3746 题意:要求字符串形成两遍的循环。 3 aaa -> 已经形成循环，所以不需要添加珠子 abca -> abc为一个循环，需要添加两个珠子 abcde -> 以abcde为一个循环，需要再添加一个a 阅读全文