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) | 526 | -7 | 2180 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 205 | +67 | 2187 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 485 | +0 | 2120 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 629 | -69 | 2120 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) |
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 42/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 48/day in 2026)
| 252 |
| +53 |
| 2189 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 385 | -7 | 2136 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 645 | -59 | 2143 |
| 2026-01-07 17:35 | Hello 2026 | 812 | -27 | 2202 |
| 2025-12-27 17:35 | Good Bye 2025 | 1446 | -88 | 2229 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 114 | +86 | 2317 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 163 | +120 | 2231 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 574 | -42 | 2111 |