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) | 313 | +69 | 2137 |
| 2026-04-21 16:35 | Educational Codeforces Round 189 (Rated for Div. 2) | 71 | +99 | 2068 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 2) | 116 | +75 | 1969 |
| 2026-04-07 16:50 | Codeforces Round 1091 (Div. 2) and CodeCraft 26 | 240 | +99 | 1894 |
| 2026-03-29 16:50 | Codeforces Round 1089 (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.
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 3/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2026)
| 1567 |
| -25 |
| 1795 |
| 2026-03-21 16:35 | Codeforces Round 1087 (Div. 2) | 455 | +65 | 1820 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 1956 | -47 | 1755 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 2658 | -89 | 1802 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 340 | +46 | 1891 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 2452 | -79 | 1845 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 2) | 225 | +51 | 1924 |
| 2026-01-07 17:35 | Hello 2026 | 397 | +168 | 1873 |