登录
注册
QOJ.ac
QOJ
QOJ
比赛
Category
题库
提交记录
Hack!
博客
PKU v. THU (Preliminary Round 2)
Time Limit: 2 s
Memory Limit: 100 MB
Total points: 100
# 6979. Awesome Arrowland Adventure
统计
描述
提交
自定义测试
The problem was used in the following contest:
European Junior Olympiad in Informatics 2019 Day 2
提交
运行