Since CEOI 2025 is over and the tasks and test data have been published, can we discuss the solutions here?
Here are the tasks.
CEOI 2025 discussion
Since CEOI 2025 is over and the tasks and test data have been published, can we discuss the solutions here?
Here are the tasks.
| Rev. | Язык | Кто | Когда | Δ | Комментарий | |
|---|---|---|---|---|---|---|
| en8 |
|
dinohaur | 2026-07-01 11:00:14 | 359 | Tiny change: 'exity $O((Q+N) log N)$.\n\n---' -> 'exity $O((q+n) log n)$.\n\n---' | |
| en7 |
|
dinohaur | 2026-07-01 01:52:04 | 93 | ||
| en6 |
|
dinohaur | 2026-07-01 01:48:20 | 81 | ||
| en5 |
|
dinohaur | 2026-07-01 01:43:18 | 6695 | Tiny change: 'P(x) + 1$.' -> 'P(x) + 1$.\n\n---\n\nThat's all folks! :)' | |
| en4 |
|
dinohaur | 2025-08-12 15:03:47 | 70 | ||
| en3 |
|
dinohaur | 2025-07-14 16:00:57 | 107 | ||
| en2 |
|
dinohaur | 2025-07-12 13:54:49 | 65 | ||
| en1 |
|
dinohaur | 2025-07-12 13:41:04 | 127 | Initial revision (published) |
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | Benq | 3676 |
| 2 | Kevin114514 | 3659 |
| 3 | jiangly | 3640 |
| 4 | turmax | 3450 |
| 5 | tourist | 3408 |
| 6 | strapple | 3360 |
| 7 | Um_nik | 3354 |
| 8 | squareOf105 | 3348 |
| 9 | maroonrk | 3312 |
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| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | Qingyu | 154 |
| 2 | nik_exists | 151 |
| 3 | maspy | 149 |
| 4 | AmShZ | 146 |
| 5 | Um_nik | 143 |
| 6 | Errichto | 139 |
| 7 | BledDest | 136 |
| 8 | adamant | 135 |
| 9 | maroonrk | 133 |
| 10 | cry | 130 |
