| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 880 | P880 C++-树-创建二叉树(如下,*代表为空结点,数据为整数),并进行前序遍历、中序遍历和后序遍历,并打印出来 | 2 / 22 | 9 | |
| 1825 | P1825 C++-树-创建二叉树(如下,*代表为空结点,数据为字符),并进行前序遍历,并打印出来 | 10 / 18 | 7 | |
| 1826 | P1826 C++-树-创建二叉树(如下,*代表为空结点,数据为字符),并进行中序遍历,并打印出来 | 7 / 16 | 8 | |
| 1827 | P1827 C++-树-创建二叉树(如下,*代表为空结点,数据为字符),并进行后序遍历,并打印出来 | 7 / 12 | 9 |
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