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 |
|---|---|---|---|---|
| 2020-08-21 16:35 | Codeforces Round 665 (Div. 2) | 117 | +76 | 2118 |
| 2020-06-13 17:05 | Codeforces Round 649 (Div. 2) | 461 | +21 | 2042 |
| 2019-11-29 16:35 | Codeforces Round 603 (Div. 2) | 79 | +109 | 2021 |
| 2019-08-11 14:35 | Codeforces Round 578 (Div. 2) | 84 | +157 | 1912 |
| 2019-07-22 16:35 | Educational Codeforces Round 69 (Rated for 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.
LessMore (max 5/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2026)
| 843 |
| +17 |
| 1755 |
| 2019-07-17 16:35 | Codeforces Round 574 (Div. 2) | 608 | +54 | 1738 |
| 2019-07-14 16:45 | Educational Codeforces Round 68 (Rated for Div. 2) | 1349 | -13 | 1684 |
| 2019-07-12 16:35 | Codeforces Round 573 (Div. 2) | 279 | +110 | 1697 |
| 2019-07-05 17:05 | Codeforces Round 572 (Div. 2) | 2128 | -54 | 1587 |
| 2019-06-30 16:45 | Educational Codeforces Round 67 (Rated for Div. 2) | 524 | +91 | 1641 |
| 2019-06-19 17:00 | Codeforces Round 568 (Div. 2) | 3856 | -98 | 1550 |
| 2019-06-07 14:05 | Codeforces Round 564 (Div. 2) | 757 | +28 | 1648 |