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 |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 412 | -67 | 2068 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 706 | -17 | 2135 |
| 2025-06-15 11:05 | Codeforces Round 1031 (Div. 2) | 52 | +73 | 2152 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 329 | +13 | 2079 |
| 2025-01-04 17:05 | Hello 2025 | 606 |
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 47/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 60/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 9/day in 2026)
| +70 |
| 2066 |
| 2024-12-28 17:35 | Good Bye 2024: 2025 is NEAR | 741 | +71 | 1996 |
| 2024-11-23 17:35 | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) | 2338 | -91 | 1925 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) | 1012 | -14 | 2016 |
| 2024-11-01 16:35 | Codeforces Round 983 (Div. 2) | 515 | -12 | 2030 |
| 2024-10-26 16:35 | Codeforces Round 982 (Div. 2) | 54 | +126 | 2042 |
| 2024-10-20 11:05 | Codeforces Round 980 (Div. 1) | 924 | -67 | 1916 |
| 2024-10-19 16:20 | Codeforces Round 979 (Div. 2) | 912 | -44 | 1983 |