you will be given an array. and q query.
In every query you will be given a k. how many subarray xor less than k?
** I think it can be solved with persistent trie. but i need another solution.
→ Pay attention
→ Streams
→ Top rated
| # | User | Rating |
|---|---|---|
| 1 | Benq | 3792 |
| 2 | VivaciousAubergine | 3647 |
| 3 | Kevin114514 | 3603 |
| 4 | jiangly | 3583 |
| 5 | turmax | 3559 |
| 6 | tourist | 3541 |
| 7 | strapple | 3515 |
| 8 | ksun48 | 3461 |
| 9 | dXqwq | 3436 |
| 10 | Otomachi_Una | 3413 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | Qingyu | 157 |
| 2 | adamant | 153 |
| 3 | Um_nik | 147 |
| 4 | Proof_by_QED | 146 |
| 5 | Dominater069 | 145 |
| 6 | errorgorn | 142 |
| 7 | cry | 139 |
| 8 | YuukiS | 135 |
| 9 | TheScrasse | 134 |
| 10 | chromate00 | 133 |
→ Find user
→ Recent actions
History
Revisions
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en4 |
|
YoyOyoYOy000y000 | 2020-02-02 17:04:06 | 6 | Tiny change: 'be solved with persisten' -> 'be solved by persisten' | |
| en3 |
|
YoyOyoYOy000y000 | 2020-02-02 10:53:45 | 31 | Tiny change: 'q query.\n\nIn ev' -> 'q query.\nq and n all less than 100000.\n\nIn ev' | |
| en2 |
|
YoyOyoYOy000y000 | 2020-02-02 10:52:34 | 4 | Tiny change: 'han k?\n\n## I think i' -> 'han k?\n\n** I think i' | |
| en1 |
|
YoyOyoYOy000y000 | 2020-02-02 10:52:08 | 240 | Initial revision (published) |
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/19/2026 07:06:17 (g2).
Desktop version, switch to mobile version.
Supported by
