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 |
|---|---|---|---|---|
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 515 | -22 | 2315 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 1) | 114 | +109 | 2337 |
| 2025-03-10 17:15 | Codeforces Round 1008 (Div. 1) | 438 | -24 | 2228 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 379 | +26 | 2252 |
| 2024-12-28 17:35 | Good Bye 2024: 2025 is NEAR |
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 7/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2025)
| 337 |
| +81 |
| 2226 |
| 2023-09-24 16:35 | Educational Codeforces Round 155 (Rated for Div. 2) | 44 | +124 | 2145 |
| 2023-08-31 16:35 | Educational Codeforces Round 154 (Rated for Div. 2) | 452 | -3 | 2021 |
| 2023-08-26 17:35 | Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2) | 600 | +53 | 2024 |
| 2023-07-27 16:35 | Educational Codeforces Round 152 (Rated for Div. 2) | 254 | +101 | 1971 |
| 2023-07-16 16:35 | Codeforces Round 885 (Div. 2) | 772 | +79 | 1870 |
| 2023-07-06 16:50 | Codeforces Round 882 (Div. 2) | 366 | +186 | 1791 |
| 2023-06-20 16:50 | Codeforces Round 881 (Div. 3) | 88 | +317 | 1605 |