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 |
|---|---|---|---|---|
| 2020-07-01 15:35 | Codeforces Round 654 (Div. 2) | 2 | +251 | 2327 |
| 2020-06-13 17:05 | Codeforces Round 649 (Div. 2) | 2 | +395 | 2076 |
| 2019-03-11 18:35 | Codeforces Round 546 (Div. 2) | 63 | +263 | 1681 |
| 2018-12-18 16:35 | Codeforces Round 527 (Div. 3) | 84 | +283 | 1418 |
| 2018-09-17 10:05 | Codeforces Round 510 (Div. 2) | 2521 |
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 21/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2023)
| -34 |
| 1135 |
| 2018-08-27 18:50 | AIM Tech Round 5 (rated, Div. 1 + Div. 2) | 3018 | +14 | 1169 |
| 2018-08-24 16:50 | Codeforces Round 506 (Div. 3) | 2710 | +28 | 1155 |
| 2018-08-19 15:50 | Codeforces Round 505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) | 4362 | -24 | 1127 |
| 2018-08-18 16:35 | Educational Codeforces Round 49 (Rated for Div. 2) | 4923 | -110 | 1151 |
| 2018-08-17 16:50 | Codeforces Round 504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) | 4429 | -63 | 1261 |
| 2018-08-11 15:35 | Codeforces Round 503 (by SIS, Div. 2) | 3759 | -74 | 1324 |
| 2018-07-31 16:35 | Codeforces Round 501 (Div. 3) | 3494 | +1398 | 1398 |