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 |
|---|---|---|---|---|
| 2021-03-21 15:35 | Codeforces Round 709 (Div. 1, based on Technocup 2021 Final Round) | 388 | -2 | 2214 |
| 2021-03-13 11:35 | Codeforces Round 707 (Div. 1, based on Moscow Open Olympiad in Informatics) | 241 | +35 | 2216 |
| 2021-03-10 14:05 | Codeforces Round 706 (Div. 1) | 296 | +74 | 2181 |
| 2020-12-30 17:35 | Good Bye 2020 | 1101 | -13 | 2107 |
| 2020-11-29 09:05 | Codeforces Round 687 (Div. 1, based on Technocup 2021 Elimination Round 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 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2025)
| 280 |
| +68 |
| 2120 |
| 2020-11-01 13:05 | Codeforces Round 680 (Div. 1, based on Moscow Team Olympiad) | 640 | -35 | 2052 |
| 2020-10-25 13:05 | Codeforces Round 679 (Div. 1, based on Technocup 2021 Elimination Round 1) | 529 | -33 | 2087 |
| 2020-09-27 17:05 | Codeforces Round 673 (Div. 1) | 660 | -47 | 2120 |
| 2020-09-24 16:35 | Codeforces Round 672 (Div. 2) | 1 | +372 | 2167 |
| 2020-09-19 16:35 | Codeforces Round 671 (Div. 2) | 1678 | -31 | 1795 |
| 2020-09-08 16:35 | Codeforces Round 669 (Div. 2) | 2455 | -61 | 1826 |
| 2020-09-06 16:35 | Codeforces Round 668 (Div. 1) | 1005 | -51 | 1887 |