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 |
|---|---|---|---|---|
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 138 | +52 | 2447 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 192 | +8 | 2395 |
| 2026-01-07 17:35 | Hello 2026 | 260 | +34 | 2387 |
| 2025-12-27 17:35 | Good Bye 2025 | 81 | +176 | 2353 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 490 |
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 27/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2026)
| +29 |
| 2177 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 975 | -52 | 2148 |
| 2025-10-24 16:35 | Codeforces Round 1061 (Div. 2) | 33 | +103 | 2200 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 1) | 620 | -47 | 2097 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 612 | +20 | 2144 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 498 | +5 | 2124 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 892 | -9 | 2119 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 1) | 632 | -64 | 2128 |