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 |
|---|---|---|---|---|
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 343 | -12 | 2343 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 109 | +84 | 2355 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 221 | +57 | 2271 |
| 2026-01-07 17:35 | Hello 2026 | 306 | +126 | 2214 |
| 2023-08-30 17:35 | Pinely Round 2 (Div. 1 + 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 12/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2026)
| 245 |
| +216 |
| 2088 |
| 2023-06-18 10:05 | Codeforces Round 879 (Div. 2) | 22 | +338 | 1872 |
| 2023-03-31 16:35 | CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!) | 718 | +328 | 1534 |
| 2023-03-12 16:35 | Nebius Welcome Round (Div. 1 + Div. 2) | 596 | +493 | 1206 |
| 2023-03-09 12:35 | Codeforces Round 857 (Div. 2) | 91 | +713 | 713 |