dAniel_lele @ 2021-06-05 22:46:03
谁有ZJOI2007的数据？急用
洛谷上下载不下来QwQ.
by Acfboy @ 2021-06-06 06:59:46
@Daniel_lele
https://darkbzoj.tk/problems?search=ZJOI2007
https://hydro.org.cn/d/bzoj/p?q=ZJOI2007