| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | tourist | 4009 |
| 2 | jiangly | 3823 |
| 3 | Benq | 3738 |
| 4 | Radewoosh | 3633 |
| 5 | jqdai0815 | 3620 |
| 6 | orzdevinwang | 3529 |
| 7 | ecnerwala | 3446 |
| 8 | Um_nik | 3396 |
| 9 | ksun48 | 3390 |
| 10 | gamegame | 3386 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | cry | 167 |
| 2 | Um_nik | 163 |
| 3 | maomao90 | 162 |
| 3 | atcoder_official | 162 |
| 5 | adamant | 159 |
| 6 | -is-this-fft- | 158 |
| 7 | awoo | 157 |
| 8 | TheScrasse | 154 |
| 9 | Dominater069 | 153 |
| 9 | nor | 153 |
Help needed for a tree problem
Given a Tree with n vertices(1 <= n <= 2e5) and all the vertices have some values assigned to them , we need to find the sum of xor of the paths between all the pairs of vertices. Can Anyone Please Help me in this problem..
If You can't help atleast don't downvote ^_^
| Rev. | Язык | Кто | Когда | Δ | Комментарий | |
|---|---|---|---|---|---|---|
| en2 |
|
I_Hate_Swaps | 2022-01-04 22:33:15 | 48 | Tiny change: ' problem..' -> ' problem..\n\nIf You can't help atleast don't downvote ^_^' | |
| en1 |
|
I_Hate_Swaps | 2022-01-04 22:22:51 | 253 | Initial revision (published) |
