I am trying to solve https://www.spoj.com/problems/QTREE4/ using centroid decomposition, but I am not able to solve it.
It would be appreciated if someone could help me with the approach.
Thanks in advance!
# | User | Rating |
---|---|---|
1 | tourist | 3843 |
2 | jiangly | 3705 |
3 | Benq | 3628 |
4 | orzdevinwang | 3571 |
5 | Geothermal | 3569 |
5 | cnnfls_csy | 3569 |
7 | jqdai0815 | 3530 |
8 | ecnerwala | 3499 |
9 | gyh20 | 3447 |
10 | Rebelz | 3409 |
# | User | Contrib. |
---|---|---|
1 | maomao90 | 171 |
2 | awoo | 163 |
3 | adamant | 162 |
4 | TheScrasse | 158 |
5 | nor | 153 |
5 | maroonrk | 153 |
7 | -is-this-fft- | 152 |
8 | Petr | 146 |
9 | orz | 145 |
10 | pajenegod | 144 |
How to solve Spoj QTREE4 using Centroid Decomposition
I am trying to solve https://www.spoj.com/problems/QTREE4/ using centroid decomposition, but I am not able to solve it.
It would be appreciated if someone could help me with the approach.
Thanks in advance!
Name |
---|