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时间限制：C/C++ 1秒，其他语言2秒空间限制：C/C++ 131072K，其他语言262144K 64bit IO Format: %lld 题目描述 小咪是一个土豪手办狂魔，这次他去了一家店，发现了好多好多（n个）手办，但他是一个很怪的人，每次只想买k个手办，而且他要让他花的每一分钱都物超所值 阅读全文
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D. Almost Difference time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Almost Differenc 阅读全文
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Alice is planning her travel route in a beautiful valley. In this valley, there are NN lakes, and MM rivers linking these lakes. Alice wants to start 阅读全文
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On an isolated island, lived some dwarves. A king (not a dwarf) ruled the island and the seas nearby, there are abundant cobblestones of varying color 阅读全文
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Wrestling Match Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2539 Accepted Submission(s): 922 阅读全文
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Seek the Name, Seek the Fame Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 21404 Accepted: 11173 Description The little cat is so famous, 阅读全文
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K-th Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 518 Accepted Submission(s): 213 Pro 阅读全文
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Geometry Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1722 Accepted Submission(s): 3 阅读全文
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A Simple Stone Game Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1247 Accepted Submission(s) 阅读全文
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时间限制:1000ms 单点时限:1000ms 内存限制:256MB 描述 There are many homeless cats in PKU campus. They are all happy because the students in the cat club of PKU take 阅读全文