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 |
|---|---|---|---|---|
| 2025-09-15 16:35 | Educational Codeforces Round 182 (Rated for Div. 2) | 9 | +213 | 2175 |
| 2025-08-26 16:35 | Codeforces Round 1045 (Div. 2) | 222 | +85 | 1962 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 3011 | -96 | 1877 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 494 | +101 | 1973 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (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.
LessMore (max 18/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 50/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2026)
| 350 |
| +78 |
| 1872 |
| 2025-07-19 16:50 | Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) | 4541 | -105 | 1794 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | 1328 | -9 | 1899 |
| 2025-07-05 16:35 | Codeforces Round 1035 (Div. 2) | 954 | -8 | 1908 |
| 2025-04-21 16:35 | Codeforces Round 1019 (Div. 2) | 91 | +208 | 1916 |
| 2025-02-25 16:50 | Codeforces Round 1006 (Div. 3) | 320 | +156 | 1708 |
| 2025-02-18 16:35 | Educational Codeforces Round 174 (Rated for Div. 2) | 1460 | +162 | 1552 |
| 2025-02-16 16:35 | Codeforces Round 1005 (Div. 2) | 816 | +328 | 1390 |