Centroid Decomposition
Problems
| Short paths | 41 / 51 | 2000 | |
| Colorful path | 21 / 22 | 2100 | |
| Radius | 13 / 18 | 2200 | |
| Shuffled Tree | 6 / 7 | 2400 | |
| Marisa go shopping 2 | 7 / 13 | 2500 |
| Short paths | 41 / 51 | 2000 | |
| Colorful path | 21 / 22 | 2100 | |
| Radius | 13 / 18 | 2200 | |
| Shuffled Tree | 6 / 7 | 2400 | |
| Marisa go shopping 2 | 7 / 13 | 2500 |