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 |
|---|---|---|---|---|
| 2019-02-07 15:35 | Codeforces Global Round 1 | 193 | +104 | 2152 |
| 2019-02-03 17:35 | CodeCraft-19 and Codeforces Round 537 (Div. 2) | 360 | -19 | 2048 |
| 2019-01-04 17:45 | Hello 2019 | 1033 | -49 | 2067 |
| 2018-08-03 16:45 | Educational Codeforces Round 48 (Rated for Div. 2) | 116 | +25 | 2116 |
| 2018-06-18 18:35 | Codeforces Round 489 (Div. 2) | 146 |
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.
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 15/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 54/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2025)
| +9 |
| 2091 |
| 2018-05-21 16:45 | Educational Codeforces Round 44 (Rated for Div. 2) | 33 | +124 | 2082 |
| 2018-05-17 18:35 | Codeforces Round 484 (Div. 2) | 231 | +31 | 1958 |
| 2018-04-30 16:40 | Educational Codeforces Round 43 (Rated for Div. 2) | 138 | +32 | 1927 |
| 2018-04-29 15:45 | Codeforces Round 477 (rated, Div. 1, based on VK Cup 2018 Round 3) | 361 | -24 | 1895 |
| 2017-12-02 16:20 | Codeforces Round 449 (Div. 2) | 93 | +26 | 1919 |
| 2017-11-17 16:35 | Codeforces Round 446 (Div. 1) | 413 | -91 | 1893 |
| 2017-05-07 18:45 | Codeforces Round 412 (rated, Div. 2, base on VK Cup 2017 Round 3) | 8 | +188 | 1984 |