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 | 89 | +70 | 2152 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 276 | +88 | 2082 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 780 | -87 | 1994 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 3 | +328 | 2081 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 622 |
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 5/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 37/day in 2026)
| +53 |
| 1753 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 1627 | +16 | 1700 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 1662 | +34 | 1684 |
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 348 | +174 | 1650 |
| 2025-10-05 18:35 | Codeforces Round 1056 (Div. 2) | 610 | +181 | 1476 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 4591 | +50 | 1295 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 2) | 4547 | -24 | 1245 |
| 2025-09-21 16:50 | Codeforces Round 1052 (Div. 2) | 3867 | +50 | 1269 |