| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | tourist | 4009 |
| 2 | jiangly | 3823 |
| 3 | Benq | 3738 |
| 4 | Radewoosh | 3633 |
| 5 | jqdai0815 | 3620 |
| 6 | orzdevinwang | 3529 |
| 7 | ecnerwala | 3446 |
| 8 | Um_nik | 3396 |
| 9 | ksun48 | 3390 |
| 10 | gamegame | 3386 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | cry | 167 |
| 2 | Um_nik | 163 |
| 3 | maomao90 | 162 |
| 3 | atcoder_official | 162 |
| 5 | adamant | 159 |
| 6 | -is-this-fft- | 158 |
| 7 | awoo | 157 |
| 8 | TheScrasse | 154 |
| 9 | Dominater069 | 153 |
| 9 | nor | 153 |
upd: has been fixed now
This seems like a problem. On problem A, the statement guarantees $$$2 \leq n \leq 10^{14}$$$, but the validator accepts $$$n = 1$$$, causing an invalid edge case for many solutions.
For example, this hack should not work. The input is just:
1
1
pinging {Supermagzzz, Stepavly, MikeMirzayanov}
It should be fixed, but the round is already unrated so IMO it doesn't affect much.
This doesn't affect the point of this blog, but as a side note, it seems strange that the statement doesn't allow $$$n = 1$$$ in the first place.
It's a big mistake, I'll wix it. Thanks for the issue.