Tutorial of SPY's Contest Round #4

Revision en1, by spy20051623, 2021-11-28 11:40:22

Now the contest is open for everyone!

Link: [contest:353762]

[problem:353762A]

解题思路
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[problem:353762B]

解题思路
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[problem:353762C]

解题思路
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[problem:353762D1]

注意:本解法只能通过简单版本,不能通过困难版本!

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[problem:353762D2]

注意:此解法是本题较优秀的解法,可以同时通过简单和困难两个版本。

解题思路
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代码

[problem:353762E]

解题思路
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代码

History

 
 
 
 
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  Rev. Lang. By When Δ Comment
en3 English spy20051623 2021-11-28 11:45:53 2 Tiny change: ':353762]\nInvitati' -> ':353762]\n\nInvitati'
en2 English spy20051623 2021-11-28 11:45:35 187
en1 English spy20051623 2021-11-28 11:40:22 10568 Initial revision (published)