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 | 159 | +176 | 2137 |
| 2025-11-10 17:05 | Codeforces Round 1063 (Div. 2) | 449 | +13 | 1961 |
| 2025-10-05 18:35 | Codeforces Round 1056 (Div. 2) | 197 | +74 | 1948 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 2) | 269 | +47 | 1874 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 1653 |
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 24/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 48/day in 2026)
| +10 |
| 1827 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 2) | 256 | +91 | 1817 |
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 1240 | +24 | 1726 |
| 2025-06-15 11:05 | Codeforces Round 1031 (Div. 2) | 961 | +17 | 1702 |
| 2025-06-12 16:35 | Codeforces Round 1030 (Div. 2) | 1388 | +32 | 1685 |
| 2025-05-31 16:35 | Codeforces Round 1028 (Div. 2) | 1198 | +40 | 1653 |
| 2025-05-24 16:35 | Codeforces Round 1026 (Div. 2) | 2072 | +14 | 1613 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 2) | 770 | +77 | 1599 |