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 |
|---|---|---|---|---|
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 401 | +2 | 2274 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 160 | +113 | 2272 |
| 2025-04-26 11:35 | Codeforces Round 1021 (Div. 1) | 276 | +24 | 2159 |
| 2025-04-19 16:35 | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) | 413 | +71 | 2135 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) |
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 59/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/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 18/day in 2026)
| 150 |
| +76 |
| 2064 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 724 | +42 | 1988 |
| 2025-01-04 17:05 | Hello 2025 | 1027 | +47 | 1946 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 208 | +105 | 1899 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) | 1737 | -21 | 1794 |
| 2024-10-20 11:05 | Codeforces Round 980 (Div. 2) | 307 | +65 | 1815 |
| 2024-09-14 16:35 | Codeforces Round 972 (Div. 2) | 337 | +147 | 1750 |
| 2024-08-20 16:35 | Codeforces Round 967 (Div. 2) | 2529 | +8 | 1603 |