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 |
|---|---|---|---|---|
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 52 | +140 | 2406 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 260 | +19 | 2266 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 364 | -21 | 2247 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 342 | -31 | 2268 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 231 |
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 32/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 55/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 49/day in 2026)
| +41 |
| 2299 |
| 2026-01-07 17:35 | Hello 2026 | 177 | +118 | 2258 |
| 2025-12-27 17:35 | Good Bye 2025 | 1171 | -37 | 2140 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 187 | +85 | 2177 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 18 | +186 | 2092 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 676 | -8 | 1906 |
| 2025-11-28 16:35 | Educational Codeforces Round 185 (Rated for Div. 2) | 132 | +126 | 1914 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 710 | +102 | 1788 |