| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preorder traversal iterative | 0.59 | 0.6 | 8116 | 27 | 28 |
| preorder | 1.03 | 0.6 | 9155 | 92 | 8 |
| traversal | 0.38 | 0.8 | 9640 | 35 | 9 |
| iterative | 0.5 | 0.8 | 820 | 90 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preorder traversal iterative | 1.6 | 0.2 | 4935 | 38 |
