Is there any Linear Time algorithm to build Suffix Array? Please provide source code or algorithm link.....
→ Обратите внимание
Соревнование идет
2023 Post World Finals Online ICPC Challenge powered by Huawei
2 недели
Зарегистрироваться »
2023 Post World Finals Online ICPC Challenge powered by Huawei
2 недели
Зарегистрироваться »
→ Лидеры (рейтинг)
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | tourist | 3690 |
| 2 | jiangly | 3647 |
| 3 | Benq | 3581 |
| 4 | orzdevinwang | 3570 |
| 5 | Geothermal | 3569 |
| 5 | cnnfls_csy | 3569 |
| 7 | Radewoosh | 3509 |
| 8 | ecnerwala | 3486 |
| 9 | jqdai0815 | 3474 |
| 10 | gyh20 | 3447 |
| Страны | Города | Организации | Всё → |
→ Лидеры (вклад)
| № | Пользователь | Вклад |
|---|---|---|
| 1 | maomao90 | 174 |
| 2 | awoo | 165 |
| 3 | adamant | 161 |
| 4 | TheScrasse | 160 |
| 5 | nor | 158 |
| 6 | maroonrk | 156 |
| 7 | -is-this-fft- | 152 |
| 8 | orz | 146 |
| 9 | SecondThread | 145 |
| 9 | pajenegod | 145 |
→ Найти пользователя
→ Прямой эфир
Codeforces (c) Copyright 2010-2024 Михаил Мирзаянов
Соревнования по программированию 2.0
Время на сервере: 06.05.2024 19:55:30 (k3).
Десктопная версия, переключиться на мобильную.
При поддержке
For this you can build a suffix tree in O(n) and then convert it into a suffix array by performing a lexicographic DFS on the suffix tree.
See this for more.
Yes. At least one such algorithm is DC3. However I don't know if linear time construction is any faster than
for usual input sizes.
SA-IS algorithm has linear complexity, and is competitive with the
time algorithms. You can find a simple description here and the original paper with some implementation here.