naoliaok_lovely @ 2023-07-18 19:33:15
https://www.luogu.com.cn/record/116257843
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2我那份代码下放边界没判好，答案是 1
by naoliaok_lovely @ 2023-07-18 19:33:34
@小粉兔
by naoliaok_lovely @ 2023-07-18 19:40:17
建议放 hack 里
by naoliaok_lovely @ 2023-07-18 19:54:58
@一扶苏一
@小粉兔