B. Binary-tree-array:
Just convert the string into binary notation. ie:L to 0 and R to 1. let that value be b in decimal. then the answer will be 2^n+b.
proof:
code okay here...
int main(){
}
fhf
→ Pay attention
→ Streams
→ Top rated
| # | User | Rating |
|---|---|---|
| 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 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 169 |
| 2 | maomao90 | 162 |
| 2 | Um_nik | 162 |
| 4 | atcoder_official | 161 |
| 5 | djm03178 | 158 |
| 6 | -is-this-fft- | 157 |
| 7 | adamant | 155 |
| 8 | awoo | 154 |
| 8 | Dominater069 | 154 |
| 10 | nor | 150 |
→ Find user
→ Recent actions
Nitpy-TnP-week-05 -TREES(EDITORIAL)
Revision en5, by beyondpluto, 2022-05-28 14:01:36
History
Revisions
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en39 |
|
beyondpluto | 2023-03-16 19:48:37 | 29 | Tiny change: 'hallenges/binary-tree-array"> C. Edge' -> 'hallenges/edge-vs-node-mapping"> C. Edge' | |
| en38 |
|
beyondpluto | 2022-05-30 13:48:33 | 0 | (published) | |
| en37 |
|
beyondpluto | 2022-05-30 13:47:34 | 232 | ||
| en36 |
|
beyondpluto | 2022-05-30 13:45:17 | 630 | ||
| en35 |
|
beyondpluto | 2022-05-30 13:41:00 | 8 | ||
| en34 |
|
beyondpluto | 2022-05-30 13:38:09 | 97 | (saved to drafts) | |
| en33 |
|
beyondpluto | 2022-05-29 20:59:36 | 0 | (published) | |
| en32 |
|
beyondpluto | 2022-05-29 20:58:34 | 208 | ||
| en31 |
|
beyondpluto | 2022-05-29 08:41:05 | 5 | Tiny change: 'n initial - maximum' -> 'n initial tree - maximum' | |
| en30 |
|
beyondpluto | 2022-05-29 08:40:27 | 48 | Tiny change: 'ach.\n<br>\n</sp' -> 'ach.\n<br><br>Overall complexity: O(n) worst case.<br>\n</sp' | |
| en29 |
|
beyondpluto | 2022-05-29 08:39:42 | 1823 | ||
| en28 |
|
beyondpluto | 2022-05-28 16:58:00 | 8 | ||
| en27 |
|
beyondpluto | 2022-05-28 16:56:45 | 51 | ||
| en26 |
|
beyondpluto | 2022-05-28 16:54:02 | 15 | ||
| en25 |
|
beyondpluto | 2022-05-28 16:51:05 | 4 | Tiny change: '`2^n+b`.\nwhere 2^n ' -> '`2^n+b`.\n<br>where 2^n ' | |
| en24 |
|
beyondpluto | 2022-05-28 16:49:57 | 6 | ||
| en23 |
|
beyondpluto | 2022-05-28 16:47:54 | 4 | ||
| en22 |
|
beyondpluto | 2022-05-28 16:46:58 | 2 | Tiny change: 'eight n.\n\n<br>Over' -> 'eight n.\n<br>Over' | |
| en21 |
|
beyondpluto | 2022-05-28 16:46:41 | 63 | ||
| en20 |
|
beyondpluto | 2022-05-28 16:40:38 | 246 | ||
| en19 |
|
beyondpluto | 2022-05-28 16:33:22 | 3593 | ||
| en18 |
|
beyondpluto | 2022-05-28 15:46:46 | 28 | ||
| en17 |
|
beyondpluto | 2022-05-28 15:46:01 | 3473 | ||
| en16 |
|
beyondpluto | 2022-05-28 15:14:28 | 3 | Tiny change: '"../../../i' -> '"../../../../i' | |
| en15 |
|
beyondpluto | 2022-05-28 15:14:06 | 9 | Tiny change: '<a href="instagram.' -> '<a href="../../../instagram.' | |
| en14 |
|
beyondpluto | 2022-05-28 15:13:11 | 13 | Tiny change: '<a href="google.com">####' -> '<a href="instagram.com">####' | |
| en13 |
|
beyondpluto | 2022-05-28 15:12:11 | 29 | ||
| en12 |
|
beyondpluto | 2022-05-28 15:08:55 | 15 | Tiny change: 'ight n.\n<spoiler' -> 'ight n.\n</spoiler>\n<spoiler' | |
| en11 |
|
beyondpluto | 2022-05-28 15:07:57 | 30 | ||
| en10 |
|
beyondpluto | 2022-05-28 15:07:07 | 64 | ||
| en9 |
|
beyondpluto | 2022-05-28 15:06:26 | 4 | ||
| en8 |
|
beyondpluto | 2022-05-28 15:04:41 | 156 | ||
| en7 |
|
beyondpluto | 2022-05-28 15:02:14 | 378 | ||
| en6 |
|
beyondpluto | 2022-05-28 14:43:44 | 34 | ||
| en5 |
|
beyondpluto | 2022-05-28 14:01:36 | 35 | ||
| en4 |
|
beyondpluto | 2022-05-28 13:54:40 | 36 | ||
| en3 |
|
beyondpluto | 2022-05-28 13:54:21 | 48 | ||
| en2 |
|
beyondpluto | 2022-05-28 13:53:59 | 77 | ||
| en1 |
|
beyondpluto | 2022-05-28 13:52:54 | 231 | Initial revision (saved to drafts) |
Codeforces (c) Copyright 2010-2024 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Dec/20/2024 11:26:08 (g1).
Desktop version, switch to mobile version.
Supported by
