| # | User | Rating |
|---|---|---|
| 1 | ecnerwala | 3650 |
| 2 | Benq | 3582 |
| 3 | Geothermal | 3570 |
| 3 | orzdevinwang | 3570 |
| 5 | cnnfls_csy | 3569 |
| 6 | tourist | 3565 |
| 7 | maroonrk | 3532 |
| 8 | Radewoosh | 3522 |
| 9 | Um_nik | 3483 |
| 10 | jiangly | 3468 |
| # | User | Contrib. |
|---|---|---|
| 1 | maomao90 | 174 |
| 2 | awoo | 164 |
| 3 | adamant | 163 |
| 4 | TheScrasse | 159 |
| 5 | nor | 158 |
| 6 | maroonrk | 156 |
| 7 | -is-this-fft- | 151 |
| 8 | SecondThread | 147 |
| 9 | orz | 146 |
| 10 | pajenegod | 145 |
MO's Algo
Resource: https://rezwanarefin01.github.io/posts/block-decomposition-01/
Code. 1: http://lightoj.com/volume_showcode.php?sub_id=1659895
Code. 2: https://codeforces.com/contest/220/submission/78549141
Code. 3: https://codeforces.com/contest/86/submission/54223200
Code. 4: https://vjudge.net/contest/301430#status/shajib_1703025/K/0/
