5 lines
124 B
Bash
5 lines
124 B
Bash
|
preorder: 1 2 4 7 5 3 6 8 9
|
||
|
|
inorder: 7 4 2 5 1 8 6 9 3
|
||
|
|
postorder: 7 4 5 2 8 9 6 3 1
|
||
|
|
level-order: 1 2 3 4 5 6 7 8 9
|