问题 I: qko的爱情
时间限制:1000 ms 内存限制:256 MB提交:221 解决:29
[ 提交][ 状态][ 讨论版]
题目描述
输入
输出
样例输入
5 2 1 2 1 3 2 4 2 5 3 5
样例输出
1
提示
한국어中文فارسیEnglishไทย
Anything about the Problems, Please Contact Admin:admin
All Copyright Reserved 2010-2024Xidian Programming Contest Online JudgeTEAM
GPL2.02003-2014HUSTOJ ProjectTEAM
Anything about the Problems, Please Contact Admin:admin
All Copyright Reserved 2010-2024Xidian Programming Contest Online JudgeTEAM
GPL2.02003-2014HUSTOJ ProjectTEAM