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 |
|---|---|---|---|---|
| 2025-11-14 16:35 | Educational Codeforces Round 184 (Rated for Div. 2) | 14 | +172 | 2214 |
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 6 | +314 | 2042 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 1879 | -9 | 1728 |
| 2025-06-23 16:35 | Educational Codeforces Round 180 (Rated for Div. 2) | 197 | +170 | 1737 |
| 2025-06-03 16:35 | Educational Codeforces Round 179 (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.
LessMore (max 18/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2026)
| 8862 |
| -148 |
| 1567 |
| 2025-05-24 16:35 | Codeforces Round 1026 (Div. 2) | 1338 | +69 | 1715 |
| 2025-05-01 16:35 | Codeforces Round 1022 (Div. 2) | 10513 | -112 | 1646 |
| 2025-04-28 16:35 | Educational Codeforces Round 178 (Rated for Div. 2) | 75 | +327 | 1758 |
| 2025-02-25 16:50 | Codeforces Round 1006 (Div. 3) | 131 | +381 | 1431 |
| 2025-02-18 16:35 | Educational Codeforces Round 174 (Rated for Div. 2) | 4035 | +294 | 1050 |
| 2025-02-09 16:50 | Codeforces Round 1003 (Div. 4) | 24 | +756 | 756 |