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 |
|---|---|---|---|---|
| 2023-01-03 17:05 | Hello 2023 | 562 | -42 | 2369 |
| 2020-08-12 16:35 | Codeforces Round 664 (Div. 1) | 54 | +152 | 2411 |
| 2020-07-21 16:35 | Codeforces Round 658 (Div. 1) | 285 | +38 | 2259 |
| 2020-07-04 17:15 | Codeforces Global Round 9 | 433 | +57 | 2221 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 163 | +159 |
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 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2020)
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 32/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2026)
| 2164 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 1375 | -104 | 2005 |
| 2020-03-31 16:05 | Codeforces Round 630 (Div. 2) | 278 | +37 | 2109 |
| 2020-03-07 11:35 | Codeforces Round 626 (Div. 1, based on Moscow Open Olympiad in Informatics) | 273 | +77 | 2072 |
| 2020-02-02 16:35 | Codeforces Round 616 (Div. 1) | 766 | -80 | 1995 |
| 2020-01-04 14:35 | Hello 2020 | 186 | +168 | 2075 |
| 2019-12-17 17:35 | Codeforces Global Round 6 | 538 | +75 | 1907 |
| 2019-08-18 15:55 | Codeforces Round 580 (Div. 2) | 7 | +1832 | 1832 |