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 |
|---|---|---|---|---|
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 158 | +101 | 2188 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 129 | +53 | 2087 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 100 | +85 | 2034 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 2) | 197 | +57 | 1949 |
| 2025-08-26 16:35 | Codeforces Round 1045 (Div. 2) | 118 |
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 20/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2026)
| +163 |
| 1892 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 3110 | -56 | 1729 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 757 | +118 | 1785 |
| 2025-05-17 16:50 | Codeforces Round 1025 (Div. 2) | 1994 | -14 | 1667 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 296 | +190 | 1681 |
| 2025-01-04 17:05 | Hello 2025 | 4832 | -18 | 1491 |
| 2024-12-20 16:35 | Codeforces Round 994 (Div. 2) | 806 | +156 | 1509 |
| 2024-08-25 16:35 | Codeforces Round 968 (Div. 2) | 3943 | +49 | 1353 |