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 |
|---|---|---|---|---|
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 245 | +107 | 2218 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 936 | -116 | 2111 |
| 2025-07-05 16:35 | Codeforces Round 1035 (Div. 2) | 25 | +130 | 2227 |
| 2025-06-23 16:35 | Educational Codeforces Round 180 (Rated for Div. 2) | 51 | +164 | 2097 |
| 2025-06-21 16:35 | Codeforces Round 1033 (Div. 2) and CodeNite 2025 |
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 1/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2025)
| 357 |
| +133 |
| 1933 |
| 2025-06-03 16:35 | Educational Codeforces Round 179 (Rated for Div. 2) | 173 | +239 | 1800 |
| 2025-05-24 16:35 | Codeforces Round 1026 (Div. 2) | 316 | +339 | 1561 |
| 2025-04-08 16:50 | Codeforces Round 1016 (Div. 3) | 9 | +626 | 1222 |
| 2025-03-23 08:05 | Codeforces Round 1012 (Div. 2) | 770 | +596 | 596 |