I need help to reach expert. Can you tell me what algorithms, data structures should I learn?. Please help me to reach expert.
Sorry for my poor english.
I need help to reach expert. Can you tell me what algorithms, data structures should I learn?. Please help me to reach expert.
Sorry for my poor english.
Yesterday I saw my rating is 1501. And today i visit to codeforces and i saw my rating is 1493. I checked other people's rating and they are also decreased. Why?
| # | User | Rating |
|---|---|---|
| 1 | tourist | 3757 |
| 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 |
| # | User | Contrib. |
|---|---|---|
| 1 | maomao90 | 171 |
| 2 | awoo | 165 |
| 3 | adamant | 164 |
| 4 | TheScrasse | 159 |
| 5 | maroonrk | 154 |
| 6 | nor | 153 |
| 7 | -is-this-fft- | 152 |
| 8 | Petr | 147 |
| 9 | orz | 146 |
| 10 | pajenegod | 145 |
