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 |
|---|---|---|---|---|
| 2021-10-25 08:35 | Codeforces Round 751 (Div. 1) | 148 | -2 | 2437 |
| 2021-08-29 17:05 | Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) | 179 | +48 | 2439 |
| 2021-08-24 17:05 | Codeforces Round 740 (Div. 1, based on VK Cup 2021 - Final (Engine)) | 225 | +10 | 2391 |
| 2021-08-01 17:00 | Codeforces Round 736 (Div. 1) | 147 | +83 | 2381 |
| 2021-07-25 17:20 | Codeforces Global Round 15 |
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 30/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2025)
| 325 |
| +34 |
| 2298 |
| 2021-07-22 17:05 | Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2) | 345 | +22 | 2264 |
| 2021-07-17 17:35 | Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine)) | 535 | -16 | 2242 |
| 2021-03-29 16:35 | CodeCraft-21 and Codeforces Round 711 (Div. 2) | 12 | +198 | 2258 |
| 2021-03-18 16:50 | Educational Codeforces Round 106 (Rated for Div. 2) | 332 | +82 | 2060 |
| 2021-03-06 16:20 | Codeforces Round 705 (Div. 2) | 122 | +197 | 1978 |
| 2021-03-02 16:45 | Educational Codeforces Round 105 (Rated for Div. 2) | 45 | +405 | 1781 |
| 2021-02-23 11:05 | Codeforces Round 704 (Div. 2) | 28 | +610 | 1376 |