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 |
|---|---|---|---|---|
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 15 | +193 | 2645 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 181 | +15 | 2452 |
| 2026-01-07 17:35 | Hello 2026 | 108 | +103 | 2437 |
| 2025-12-27 17:35 | Good Bye 2025 | 69 | +200 | 2334 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 88 | +220 |
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 13/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2026)
| 2134 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 728 | -13 | 1914 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 2030 | -89 | 1927 |
| 2025-11-14 16:35 | Educational Codeforces Round 184 (Rated for Div. 2) | 89 | +126 | 2016 |
| 2025-11-10 17:05 | Codeforces Round 1063 (Div. 2) | 256 | +86 | 1890 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 826 | +85 | 1804 |
| 2025-10-24 16:35 | Codeforces Round 1061 (Div. 2) | 1449 | +4 | 1719 |
| 2025-10-19 16:35 | Codeforces Round 1060 (Div. 2) | 3252 | -76 | 1715 |