Top ratedStats
Bar charts count unique accepted problems (merged with the global problem set for rating and tags). Heatmaps use UTC calendar days. Rating squares are sums of newRating − oldRating from user.rating when System update time falls on that day. Submissions count every row from user.status (all verdicts), paginated until Codeforces has no more rows—heavy accounts can take a few seconds.
Unique accepted problems, bucketed by catalog rating (100‑point bands). Unrated = no rating in the problem set.
Each problem counts once per tag (same as Codeforces tags). Top tags shown; remaining mass in “Other”.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Count of submissions per UTC day (includes every verdict).
| When (UTC) | Contest | Rank | Δ | New |
|---|---|---|---|---|
| 2021-03-10 14:05 | Codeforces Round 706 (Div. 1) | 698 | -45 | 2168 |
| 2020-10-25 13:05 | Codeforces Round 679 (Div. 1, based on Technocup 2021 Elimination Round 1) | 430 | -34 | 2213 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 157 | +121 | 2247 |
| 2020-03-03 16:50 | Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) | 233 | +119 | 2126 |
| 2020-02-23 11:05 | Codeforces Round 622 (Div. 2) |
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
LessMore (max 20/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2026)
| 455 |
| -5 |
| 2007 |
| 2020-02-15 15:05 | Codeforces Round 620 (Div. 2) | 655 | -25 | 2012 |
| 2020-02-12 16:35 | Educational Codeforces Round 82 (Rated for Div. 2) | 102 | +107 | 2037 |
| 2020-02-02 16:35 | Codeforces Round 616 (Div. 1) | 518 | +27 | 1930 |
| 2019-12-29 17:05 | Good Bye 2019 | 1355 | -8 | 1903 |
| 2019-12-24 16:35 | Codeforces Round 610 (Div. 2) | 262 | +58 | 1911 |
| 2019-12-21 13:05 | Codeforces Round 609 (Div. 1) | 564 | -57 | 1853 |
| 2019-12-15 07:05 | Codeforces Round 607 (Div. 1) | 424 | -63 | 1910 |