I've stumbled on something in Problem A that feels right intuitively, but I don’t have a proof of its validity yet …
If someone can help to explain :
https://mirror.codeforces.com/contest/2144/submission/338745804
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | Benq | 3792 |
| 2 | VivaciousAubergine | 3647 |
| 3 | Kevin114514 | 3611 |
| 4 | jiangly | 3583 |
| 5 | strapple | 3515 |
| 6 | tourist | 3470 |
| 7 | dXqwq | 3436 |
| 8 | Radewoosh | 3415 |
| 9 | Otomachi_Una | 3413 |
| 10 | Um_nik | 3376 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | Qingyu | 163 |
| 2 | adamant | 149 |
| 3 | Um_nik | 146 |
| 4 | Dominater069 | 143 |
| 5 | errorgorn | 141 |
| 6 | cry | 138 |
| 7 | Proof_by_QED | 135 |
| 7 | YuukiS | 135 |
| 9 | chromate00 | 134 |
| 10 | soullless | 132 |
why does it work ?
I've stumbled on something in Problem A that feels right intuitively, but I don’t have a proof of its validity yet …
If someone can help to explain :
https://mirror.codeforces.com/contest/2144/submission/338745804
| Rev. | Язык | Кто | Когда | Δ | Комментарий | |
|---|---|---|---|---|---|---|
| en1 |
|
salahbadri | 2025-09-15 22:19:06 | 230 | Initial revision (published) |
| Название |
|---|


