#22817: C解法。


s.c.miaou@gmail.com (Botanic AL)

School : No School
ID : 123264
IP address : [58.115.157.31]
Last Login :
2020-10-13 09:44:29
e974. 2. 座位安排 (Seats) -- 2019年5月TOI練習賽新手組 | From: [58.115.157.31] | Post Date : 2020-10-04 14:48

https://www.blogger.com/blog/post/edit/310423012814162623/369733690195570010

 
ZeroJudge Forum