同求@[小粉兔](/user/10703)
by 123asdf123 @ 2023-09-20 18:24:16
洛谷数据比较傻逼
getline 之后如果最后一个字符是 `\r`，要删掉
应该就对了
by 小粉兔 @ 2023-09-20 18:37:43
@[jianami](/user/775991) @[123asdf123](/user/576074)
by 小粉兔 @ 2023-09-20 18:38:11
@[小粉兔](/user/10703) thx
by jianami @ 2023-09-21 19:47:52
和我一样的错误欸！
感谢 小粉兔！
by incra @ 2023-10-10 19:13:43