问题1764--2021-CSP-J-复赛第三题-网络连接( network)

1764: 2021-CSP-J-复赛第三题-网络连接( network)

时间限制: 1 Sec  内存限制: 128 MB
提交: 4  解决: 1
[提交] [状态] [讨论版] [命题人:]

题目描述

输入

输出

样例输入 Copy

5
Server 192.168.1.1:8080
Server 192.168.1.1:8080
Client 192.168.1.1:8080
Client 192.168.1.1:80
Client 192.168.1.1:99999

样例输出 Copy

OK
FAIL
1
FAIL
ERR

提示


样例2:
10
Server 192.168.1.1:80
Client 192.168.1.1:80
Client 192.168.1.1:8080
Server 192.168.1.1:80
Server 192.168.1.1:8080
Server 192.168.1.999:0
Client 192.168.1.1.8080
Client 192.168.1.1:8080
Client 192.168.1.1:80
Client 192.168.1.999:0
样例2输出:
OK
1
FAIL
FAIL
OK
ERR
ERR
5
1
ERR


来源/分类