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 |
|---|---|---|---|---|
| 2025-07-19 16:50 | Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) | 508 | +30 | 2218 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | 378 | +40 | 2188 |
| 2025-04-26 11:35 | Codeforces Round 1021 (Div. 1) | 104 | +190 | 2148 |
| 2024-02-15 16:35 | Codeforces Round 926 (Div. 2) | 280 | +109 | 1958 |
| 2024-01-30 16:45 | Codeforces Round 922 (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.
LessMore (max 11/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2025)
| 362 |
| +163 |
| 1849 |
| 2024-01-18 16:35 | Educational Codeforces Round 161 (Rated for Div. 2) | 1040 | +231 | 1686 |
| 2024-01-15 16:50 | Codeforces Round 920 (Div. 3) | 52 | +425 | 1455 |
| 2024-01-13 16:35 | Codeforces Round 919 (Div. 2) | 3619 | +314 | 1030 |
| 2024-01-06 17:05 | Hello 2024 | 689 | +716 | 716 |