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 |
|---|---|---|---|---|
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 202 | +116 | 2172 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 78 | +85 | 2056 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 2) | 19 | +182 | 1971 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 311 | +105 | 1789 |
| 2025-11-10 17:05 | Codeforces Round 1063 (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 16/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2026)
| 614 |
| +142 |
| 1684 |
| 2025-10-17 16:50 | Codeforces Round 1059 (Div. 3) | 24 | +409 | 1542 |
| 2025-02-16 16:35 | Codeforces Round 1005 (Div. 2) | 4485 | +198 | 1133 |
| 2025-02-02 16:35 | Codeforces Round 1002 (Div. 2) | 13356 | +161 | 935 |
| 2023-08-15 16:35 | Codeforces Round 893 (Div. 2) | 9663 | +281 | 774 |
| 2023-07-29 17:05 | Codeforces Round 889 (Div. 2) | 4511 | +493 | 493 |