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 |
|---|---|---|---|---|
| 2026-04-07 16:50 | Codeforces Round 1091 (Div. 2) and CodeCraft 26 | 38 | +122 | 2161 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 733 | -61 | 2039 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 47 | +129 | 2100 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 2) | 28 | +158 | 1971 |
| 2026-02-21 16:35 | Codeforces Round 1081 (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.
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 2/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 40/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2026)
| 363 |
| +81 |
| 1813 |
| 2026-02-15 17:15 | Codeforces Round 1080 (Div. 3) | 46 | +191 | 1732 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 1252 | +69 | 1541 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 1684 | +66 | 1472 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 11024 | -101 | 1406 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 2) | 2024 | +30 | 1507 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 9467 | -98 | 1477 |
| 2025-06-12 16:35 | Codeforces Round 1030 (Div. 2) | 7291 | -95 | 1575 |