SecondHand 版 (精华区)

╭════╮╭════╮╭════╮╭════╮╭══╮╭╮╭════╮
║╔  ╭═╯║╔    ╭╯║╔    ╭╯║╔      ║║╔  ║║║║╔  ╭╮║
║║  ╰═╮║║    ╰╮║║    ║  ║║╭╮  ║║╭╮║║║║║  ║║║
╰══╮  ║║      ╭╯║      ║  ║  ╰╯  ║║║║╰╯║║    ╰╯║
╭══╯  ║║      ╰╮║      ╰╮║        ║║║║    ║║        ║
╰════╯╰════╯╰════╯╰════╯╰╯╰══╯╰════╯
                                                                        

              ┐╮    ╭───┬┐       ╭─┐          ┐───┐     
      └───┼┘            │      ┌──┬─┐     ┌┼┌──╯     
      └───│      ┌───┼┘    ┌──┼─┐       │└┬┬┐     
      ┌──┐│              │      │    │  │       │  │││     
      └  │└│      ┌───┼┘    │    │  │       │─╯││     
      └─╯─╰┘        └─╯      └    ┘└╯     └╯──╯┘     

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 ╭═╮╭═╮   ╭══╮                      ╭══╮╭╮  ╭════╮
 ║╔╰╯  ║ ╭╯    ╰╮                    ║╔  ║║║  ║╔  ╭╮║
 ║║      ║ ║║╭╮  ║    BM：superzxz    ║╭╮║║║  ║║  ║║║
 ║        ║ ║  ╰╯  ║                    ║║║╰╯║  ║    ╰╯║
 ║  ╭╮  ║ ║  ╭╮  ║                    ║║║    ║  ║        ║
 ╰═╝╚═╯ ╰═╯╰═╯                    ╰╯╰══╯  ╰════╯