Who felt that the question(A) that came in Codeforces Round #828 (Div. 3) was a little trickier/harder than the problem that came in Educational Codeforces Round 137 (Rated for Div. 2). I am writing this because for the first time I was able to solve the Div -2 problem A during the contest and I was not able to solve the problem A that came in Div-3, but was able to solve the problem-B (Div-3) but not during the contest, because my code for problem-B was throwing TLE on test case 5 during the contest.
Codeforces and Polygon may be unavailable from December 6, 19:00 (UTC) to December 6, 21:00 (UTC) due to technical maintenance.
→ Pay attention
→ Top rated
| # | User | Rating |
|---|---|---|
| 1 | tourist | 3985 |
| 2 | jiangly | 3741 |
| 3 | jqdai0815 | 3682 |
| 4 | Benq | 3529 |
| 5 | orzdevinwang | 3526 |
| 6 | ksun48 | 3489 |
| 7 | Radewoosh | 3483 |
| 8 | Kevin114514 | 3443 |
| 9 | ecnerwala | 3392 |
| 9 | Um_nik | 3392 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 167 |
| 2 | Um_nik | 163 |
| 3 | maomao90 | 162 |
| 3 | atcoder_official | 162 |
| 5 | adamant | 158 |
| 5 | -is-this-fft- | 158 |
| 7 | awoo | 156 |
| 8 | djm03178 | 155 |
| 9 | TheScrasse | 154 |
| 10 | Dominater069 | 153 |
→ Find user
→ Recent actions
Codeforces (c) Copyright 2010-2024 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Dec/04/2024 22:37:44 (i1).
Desktop version, switch to mobile version.
Supported by
Div3 A, Div3 B, and Div2 A are all usually around 800 rated difficulty. Naturally some will be harder for you if you haven't seen the idea before.