登錄
註冊
QOJ.ac
QOJ
QOJ
比賽
Category
問題集
提交列表
Hack!
QOJ will undergo maintenance on July 5th from 02:00 to 04:00 (UTC +8). The service may be unavailable during this time.
Time Limit: 2 s
Memory Limit: 256 MB
# 1244. Tea
统计
描述
提交
自定义测试
The problem was used in the following contest:
Petrozavodsk Summer 2020. Day 1. Warsaw U Contest
提交
运行