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) | 1153 | -90 | 2149 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 330 | -22 | 2239 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 436 | +4 | 2261 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 54 | +192 | 2257 |
| 2026-02-23 17:05 | Codeforces Round 1082 (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 13/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2026)
| 10 |
| +183 |
| 2065 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 423 | +44 | 1882 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 1059 | -26 | 1838 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 177 | +163 | 1864 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 1667 | +77 | 1701 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 144 | +334 | 1624 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 2) | 4274 | +181 | 1290 |
| 2026-01-12 16:50 | Codeforces Round 1072 (Div. 3) | 60 | +566 | 1109 |