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 |
|---|---|---|---|---|
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 520 | -146 | 2466 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 161 | -19 | 2612 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 78 | +20 | 2631 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 54 | +91 | 2611 |
| 2026-01-07 17:35 | Hello 2026 | 139 |
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 26/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 58/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2026)
| +49 |
| 2520 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 1244 | -166 | 2471 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 46 | +52 | 2637 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 116 | +27 | 2585 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 284 | -49 | 2558 |
| 2025-10-30 19:35 | Pinely Round 5 (Div. 1 + Div. 2) | 62 | +40 | 2607 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 1) | 140 | +2 | 2567 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 109 | +57 | 2565 |