Contest Clarifications

Problem 1003 刚开始两国会不连通吗？

liuaohanjsj | 2016-03-26 19:57:56Author

rt

admin | 2016-03-26 19:58:36# 1

有可能

liuaohanjsj | 2016-03-26 20:02:37# 2

那要输出什么？0么？

rt

palayutm | 2016-03-26 20:09:13# 3

同问

lzr010506 | 2016-03-26 20:29:09# 4

输出0