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 |
|---|---|---|---|---|
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 3 | +246 | 2238 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 523 | +31 | 1992 |
| 2026-01-07 17:35 | Hello 2026 | 1816 | -41 | 1961 |
| 2025-05-17 16:50 | Codeforces Round 1025 (Div. 2) | 67 | +136 | 2002 |
| 2025-05-01 16:35 | Codeforces Round 1022 (Div. 2) | 3612 | -136 |
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 16/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 42/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2026)
| 1866 |
| 2025-04-19 16:35 | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) | 825 | +36 | 2002 |
| 2025-03-29 16:35 | Codeforces Round 1014 (Div. 2) | 256 | +77 | 1966 |
| 2025-03-23 08:05 | Codeforces Round 1012 (Div. 2) | 465 | -15 | 1889 |
| 2025-03-22 16:35 | Codeforces Round 1011 (Div. 2) | 991 | -19 | 1904 |
| 2025-02-28 16:50 | Codeforces Round 1007 (Div. 2) | 1855 | -74 | 1923 |
| 2025-02-27 16:35 | Educational Codeforces Round 175 (Rated for Div. 2) | 1626 | -93 | 1997 |
| 2025-02-16 16:35 | Codeforces Round 1005 (Div. 2) | 159 | +54 | 2090 |