。
by Adove @ 2017-11-02 13:20:48
如果不是矩形,样例为什么会是4呢?
by sun1yu1jia1 @ 2017-11-02 13:55:25
样例是怎么做出4的。。。
by 时光 @ 2017-11-02 22:08:42
哦哦哦知道了,题目看错了【逃
by 时光 @ 2017-11-02 22:10:22
题目不严谨
by ferrum_cccp @ 2019-02-21 22:33:34