登錄
註冊
QOJ.ac
QOJ
QOJ
比賽
Category
問題集
提交列表
Hack!
網誌
PKU v. THU (Finals)
Time Limit: 1 s
Memory Limit: 256 MB
# 6418. Ah, It's Yesterday Once More
统计
描述
提交
自定义测试
The problem was used in the following contest:
The 2020 ICPC Asia Nanjing Regional Contest
XXI Open Cup named after E.V. Pankratiev, Grand Prix of Nanjing
The 2023 ICPC Nanjing Regional Contest. Warm Up
This problem is prepared by
chenjb
.
提交
运行