| # | User | Rating |
|---|---|---|
| 1 | tourist | 3843 |
| 2 | jiangly | 3705 |
| 3 | Benq | 3628 |
| 4 | orzdevinwang | 3571 |
| 5 | Geothermal | 3569 |
| 5 | cnnfls_csy | 3569 |
| 7 | jqdai0815 | 3530 |
| 8 | ecnerwala | 3499 |
| 9 | gyh20 | 3447 |
| 10 | Rebelz | 3409 |
| # | User | Contrib. |
|---|---|---|
| 1 | maomao90 | 171 |
| 2 | awoo | 164 |
| 3 | adamant | 162 |
| 4 | TheScrasse | 159 |
| 5 | maroonrk | 154 |
| 5 | nor | 154 |
| 7 | -is-this-fft- | 152 |
| 8 | Petr | 146 |
| 9 | orz | 145 |
| 10 | pajenegod | 144 |
Needing help to solve 2D
I have difficulty solving 2D, but if I can solve 2D stably, I'll surely get higher rating and coding level.
So I want to know how to solve 2D (During the contests) stably, thx for help.
Also, you can tell me which algorithms are needed, I'll try to learn them soon.
