摘要:
题目链接: "http://acm.hdu.edu.cn/showproblem.php?pid=4026" Unlock the Cell Phone Time Limit: 6000/3000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/O 阅读全文
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题目链接: "http://poj.org/problem?id=2441" Arrange the Bulls Time Limit: 4000MSMemory Limit: 65536K 问题描述 Farmer Johnson's Bulls love playing basketball ve 阅读全文
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题目链接: "http://acm.hdu.edu.cn/showproblem.php?pid=3811" Permutation Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) 问题 阅读全文