| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hdu online judge | 1.1 | 0.9 | 7908 | 56 | 16 |
| hdu | 0.62 | 0.2 | 6195 | 70 | 3 |
| online | 0.45 | 0.2 | 9702 | 66 | 6 |
| judge | 1.75 | 0.3 | 55 | 17 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hdu online judge | 1.2 | 0.8 | 6661 | 33 |
| hdu online judge system | 1.51 | 0.6 | 3544 | 26 |
