不对吧
by Wangzhichen @ 2024-09-19 22:23:11
定义就是这样
by ran_qwq @ 2024-09-19 22:23:24
应该是其他都有两片叶子，除了最后一行
by Wangzhichen @ 2024-09-19 22:23:46
哦哦，记成满二叉树了
by Wangzhichen @ 2024-09-19 22:25:22