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) | 409 | -28 | 2334 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 52 | +170 | 2362 |
| 2026-04-07 16:50 | Codeforces Round 1091 (Div. 2) and CodeCraft 26 | 13 | +172 | 2192 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 206 | +171 | 2020 |
| 2026-03-21 16:35 | Codeforces Round 1087 (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 15/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2026)
| 198 |
| +122 |
| 1849 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 166 | +181 | 1727 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 2715 | -25 | 1546 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 2013 | +10 | 1571 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 2559 | -11 | 1561 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 182 | +232 | 1572 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 1545 | +204 | 1340 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 6222 | +140 | 1136 |