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) | 256 | -10 | 2426 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 69 | +105 | 2436 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 58 | +180 | 2331 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 134 | +26 | 2151 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for 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 40/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 50/day in 2026)
| 67 |
| +94 |
| 2125 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 304 | +98 | 2031 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 851 | -31 | 1933 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 581 | -10 | 1964 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 144 | +83 | 1974 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 320 | +51 | 1891 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 1451 | -34 | 1840 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 4619 | -140 | 1874 |