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: 1 s
Memory Limit: 512 MB
Hackable ✓
# 6621. Luggage Lock
统计
描述
提交
自定义测试
The problem was used in the following contest:
The 2021 ICPC Asia Shenyang Regional Contest
提交
运行