| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 546 | 546 【例3-1】找树根和孩子 | 0 / 0 | (None) | |
| 547 | 547 二叉树的深度 | 0 / 0 | (None) | |
| 548 | 548 二叉树遍历(flist) | 0 / 0 | (None) | |
| 549 | 549 「NOIP 2004 普及组」FBI树 | 0 / 0 | (None) | |
| 550 | 550 小球(drop) | 0 / 0 | (None) | |
| 551 | 551 FBI树(fbi) | 0 / 0 | (None) | |
| 552 | 552 查找二叉树(tree_a) | 0 / 0 | (None) | |
| 553 | 553 [TYVJ] 1728] 普通平衡树 | 0 / 0 | (None) | |
| 554 | 554 黑盒子 | 0 / 0 | (None) | |
| 555 | 555 「NOIP2014」联合权值 | 0 / 0 | (None) | |
| 681 | 681 二叉树的序遍历 | 0 / 0 | (None) | |
| 775 | 775 二叉树的序遍历 | 0 / 0 | (None) |
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