I am stuck solving 800 and 900 ratings. What should I do?
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→ Лидеры (рейтинг)
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | tourist | 3690 |
| 2 | jiangly | 3647 |
| 3 | Benq | 3581 |
| 4 | orzdevinwang | 3570 |
| 5 | Geothermal | 3569 |
| 5 | cnnfls_csy | 3569 |
| 7 | Radewoosh | 3509 |
| 8 | ecnerwala | 3486 |
| 9 | jqdai0815 | 3474 |
| 10 | gyh20 | 3447 |
| Страны | Города | Организации | Всё → |
→ Лидеры (вклад)
| № | Пользователь | Вклад |
|---|---|---|
| 1 | maomao90 | 174 |
| 2 | awoo | 165 |
| 3 | adamant | 162 |
| 4 | TheScrasse | 160 |
| 5 | nor | 158 |
| 6 | maroonrk | 156 |
| 7 | -is-this-fft- | 152 |
| 8 | orz | 146 |
| 9 | SecondThread | 145 |
| 9 | pajenegod | 145 |
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Время на сервере: 08.05.2024 06:36:44 (j3).
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Try to solve them(about 20 minutes).If u can't,look at editorial.
You can check these videoes Errichto William Lin
try to solve harder problems also :)
if you can solve any 1000 rated problem, you can solve 800 and 900 easier and faster
and I forgot about math :)
the AB in div.2 are math problems
often the ABC in div.3 are math problems
but the ABCD in div,4 are often implementation problems
no need to know algorithms, just math
In div2, B almost every time is greedy
goodbye 2023 after hearing this: am I a joke to you
Mustafo just do it