┌————————————————————————————————————┐

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   6│5                             5              □       5     5           │

   5│□                            □       4     □       □    □    4     │

   4│□                            □       □    □       □ 3  □    □ 3  │

   3│□       2                    □ 2     □ 2  □       □ □ □    □ □ │

   2│□ 1     □ 1     1        1  □ □ 1  □ □ □    1  □ □ □    □ □ │

   1│□ □    □ □    □       □ □ □ □ □ □ □    □ □ □ □    □ □ │

   0└———北大未名站 本日新增人口统计——2025年07月20日23:57:18 星期天———┘

      00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

                     1 □ =   1    本日申请新帐号人数：55

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