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) | 84 | +90 | 2464 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 66 | +135 | 2374 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 235 | +74 | 2239 |
| 2025-12-27 17:35 | Good Bye 2025 | 1718 | -88 | 2165 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (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 23/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2026)
| 290 |
| +60 |
| 2253 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 164 | +95 | 2193 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 420 | +15 | 2098 |
| 2025-11-28 16:35 | Educational Codeforces Round 185 (Rated for Div. 2) | 152 | +130 | 2083 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 2) | 48 | +231 | 1953 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 2) | 15 | +446 | 1722 |
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 144 | +521 | 1276 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 395 | +755 | 755 |