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: 1024 MB
# 1961. Postman
统计
描述
(MW)
提交
自定义测试
The problem was used in the following contest:
2021-2022 ICPC Asia Pacific - Seoul Regional
Moscow International Workshop 2021. Day 4. Korean Contest
提交
运行