| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | tourist | 3985 |
| 2 | jiangly | 3814 |
| 3 | jqdai0815 | 3682 |
| 4 | Benq | 3529 |
| 5 | orzdevinwang | 3526 |
| 6 | ksun48 | 3517 |
| 7 | Radewoosh | 3410 |
| 8 | hos.lyric | 3399 |
| 9 | ecnerwala | 3392 |
| 9 | Um_nik | 3392 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | cry | 169 |
| 2 | maomao90 | 162 |
| 2 | Um_nik | 162 |
| 4 | atcoder_official | 160 |
| 5 | djm03178 | 158 |
| 6 | -is-this-fft- | 157 |
| 7 | adamant | 155 |
| 8 | Dominater069 | 154 |
| 8 | awoo | 154 |
| 10 | luogu_official | 151 |
Hello I have a question if I have a tree with n nodes and all nodes have some value there are two types of queries
what is the max node value in the path (u,v)
update u to be equal to x
I think HLD can solve this problem but I want to know if there is other ways or techniques that can solve a problem like this
Thank you
edit:
Why does eveybody keep downvoting I just had a question
You can also use link-cut trees, in my experience they are faster
thank you <3
Auto comment: topic has been updated by AbdoGad (previous revision, new revision, compare).