登录
注册
QOJ.ac
QOJ
QOJ
比赛
Category
题库
提交记录
Hack!
博客
PKU v. THU (Finals)
Time Limit: 1.5 s
Memory Limit: 512 MB
Total points: 100
# 3552. Building 4
统计
描述
(日本語)
提交
自定义测试
下发文件下载
题解
The problem was used in the following contest:
The 19th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2019/2020) Day 1
提交
运行