@[Alex_Wei](/user/123294)
by ChrisWangZi @ 2023-01-30 08:27:55
提前膜拜魏老师！
by SlaineTroyard @ 2023-01-30 08:32:45
提前膜拜Wei老师！
by Present_Coming_Time @ 2023-01-30 08:35:20
@[ChrisWangZi](/user/637180) 你的题目描述的 $N$ 的范围炸了
by InversionShadow @ 2023-01-30 09:05:50
提前膜拜Wei老师！
by Albert_Wei @ 2023-01-30 09:08:44
提前膜拜Wei老师！
by StarryAbyss @ 2023-01-30 09:13:34
@[yuandingquan1101](/user/672281)
改了
by ChrisWangZi @ 2023-01-30 17:05:28
@[ChrisWangZi](/user/637180) ok fixed
by Alex_Wei @ 2023-01-30 23:13:38