秋招模拟赛第31场|拼多多|2023.05.26
- Status
- Done
- Rule
- IOI
- Problem
- 3
- Start at
- 2023-7-8 19:00
- End at
- 2023-7-8 20:30
- Duration
- 1.5 hour(s)
- Host
- Partic.
- 4
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
自从塔子哥收到过一封外太空邮件后,就对外星文化来了兴趣。塔子哥通过古典查询得知,有一种神奇的字符串,这种神奇的字符串满足以下条件:
对于一个神奇的字符串T,
扫码备注加群即可,期待您的到来~
本题属于以下题库,请选择所需题库进行购买