有向图。
by definieren @ 2023-10-15 20:36:45
正是如此
by idgg007 @ 2023-10-15 20:36:55
谢谢各位
by MornHus @ 2023-10-15 20:38:59
还有哦，如果不用手写栈的话，一定会T吗？
by MornHus @ 2023-10-15 20:45:11
@[MornHus](/user/752094) 不
by Argvchs @ 2023-10-15 20:51:19