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 |
|---|---|---|---|---|
| 2024-02-11 11:35 | Codeforces Round 924 (Div. 2) | 9 | +244 | 2190 |
| 2023-10-22 13:05 | Codeforces Round 905 (Div. 2) | 477 | +61 | 1946 |
| 2023-08-05 16:35 | Codeforces Round 890 (Div. 2) supported by Constructor Institute | 838 | +99 | 1885 |
| 2023-07-21 16:35 | Codeforces Round 886 (Div. 4) | 1 | +490 | 1786 |
| 2023-07-07 16:50 | Codeforces Round 883 (Div. 3) |
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 19/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2026)
| 23 |
| +526 |
| 1296 |
| 2023-06-20 16:50 | Codeforces Round 881 (Div. 3) | 17 | +770 | 770 |