登录
注册
QOJ.ac
QOJ
QOJ
比赛
Category
题库
提交记录
Hack!
博客
PKU v. THU (Finals)
Time Limit: 3 s
Memory Limit: 256 MB
# 1435. A Permutation Problem
统计
描述
提交
自定义测试
The problem was used in the following contest:
Petrozavodsk Winter 2020. Day 6. Lviv NU Contest
提交
运行