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 |
|---|---|---|---|---|
| 2026-01-07 17:35 | Hello 2026 | 327 | +51 | 2264 |
| 2025-12-27 17:35 | Good Bye 2025 | 518 | +29 | 2213 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 1) | 336 | +30 | 2184 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 516 | +36 | 2154 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 478 |
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 12/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2026)
| +2 |
| 2118 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 78 | +95 | 2116 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 1) | 595 | +55 | 2021 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (Rated for Div. 2) | 74 | +237 | 1966 |
| 2025-07-17 16:50 | Codeforces Round 1037 (Div. 3) | 76 | +249 | 1729 |
| 2025-07-01 16:50 | Codeforces Round 1034 (Div. 3) | 19 | +485 | 1480 |
| 2022-08-16 16:35 | Codeforces Round 814 (Div. 2) | 2746 | +326 | 995 |
| 2022-08-01 16:50 | Codeforces Round 811 (Div. 3) | 149 | +669 | 669 |