| # | User | Rating |
|---|---|---|
| 1 | tourist | 3985 |
| 2 | jiangly | 3814 |
| 3 | jqdai0815 | 3682 |
| 4 | Benq | 3529 |
| 5 | orzdevinwang | 3526 |
| 6 | ksun48 | 3517 |
| 7 | Radewoosh | 3410 |
| 8 | hos.lyric | 3399 |
| 9 | ecnerwala | 3392 |
| 9 | Um_nik | 3392 |
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 169 |
| 2 | maomao90 | 162 |
| 2 | Um_nik | 162 |
| 4 | atcoder_official | 161 |
| 5 | djm03178 | 158 |
| 6 | -is-this-fft- | 157 |
| 7 | adamant | 155 |
| 8 | awoo | 154 |
| 8 | Dominater069 | 154 |
| 10 | luogu_official | 150 |
Problem idea: azberjibiou
Problem idea: azberjibiou
Problem idea: azberjibiou
Problem idea: azberjibiou
Problem idea: azberjibiou
Problem solver: YeongTree
1788F - XOR, Tree, and Queries
Problem idea: azberjibiou
Tutorial of Codeforces Round 851 (Div. 2)
Hello Codeforces and welcome back to another div2 round.
YeongTree and I are excited to invite everyone to participate in Codeforces Round 851 (Div. 2), which will be held on Feb/09/2023 17:35 (Moscow time).
This round is rated for the participants with ratings strictly lower than 2100. You will be given 6 problems and 2 hours to solve them. All the problems are authored and prepared by YeongTree and me.
We would like to thank
The score distributions will be updated later.
UPD1: Score distribution: $$$500−1000-1500-2250−2500-3000$$$
UPD2: Congratulations to the winners!
Overall:
Rated participants
AC submissions at the last second
UPD3: Editorial is out
Announcement of Codeforces Round 851 (Div. 2)
