Hey guys, I am returning to you with a problem. Given n numbers a1 a2.. an, find the substring (some consecutive nummbers) with the maximum xor string.
I know that we must use a trie, but I don't really know how. Can anybody explain me please?
№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3839 |
3 | Radewoosh | 3646 |
4 | jqdai0815 | 3620 |
4 | Benq | 3620 |
6 | orzdevinwang | 3612 |
7 | Geothermal | 3569 |
8 | ecnerwala | 3494 |
9 | Um_nik | 3396 |
10 | gamegame | 3386 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | Um_nik | 164 |
2 | -is-this-fft- | 162 |
3 | maomao90 | 161 |
4 | atcoder_official | 158 |
4 | cry | 158 |
4 | awoo | 158 |
7 | nor | 155 |
7 | adamant | 155 |
9 | TheScrasse | 153 |
10 | maroonrk | 152 |
Maximum xor sum
Hey guys, I am returning to you with a problem. Given n numbers a1 a2.. an, find the substring (some consecutive nummbers) with the maximum xor string.
I know that we must use a trie, but I don't really know how. Can anybody explain me please?
Название |
---|