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 |
|---|---|---|---|---|
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 422 | +81 | 2120 |
| 2025-06-03 16:35 | Educational Codeforces Round 179 (Rated for Div. 2) | 100 | +95 | 2039 |
| 2025-04-03 16:35 | Educational Codeforces Round 177 (Rated for Div. 2) | 232 | +76 | 1944 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 640 | +39 | 1868 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + 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.
LessMore (max 42/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 110/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2025)
| 1727 |
| -15 |
| 1829 |
| 2025-01-17 16:35 | Codeforces Round 997 (Div. 2) | 275 | +105 | 1844 |
| 2024-10-20 11:05 | Codeforces Round 980 (Div. 2) | 5102 | -139 | 1739 |
| 2024-10-19 16:20 | Codeforces Round 979 (Div. 2) | 509 | +38 | 1878 |
| 2024-10-14 16:35 | Educational Codeforces Round 170 (Rated for Div. 2) | 1419 | -24 | 1840 |
| 2024-09-27 16:05 | Codeforces Round 975 (Div. 2) | 311 | +60 | 1864 |
| 2024-09-20 16:35 | Codeforces Round 973 (Div. 2) | 398 | +93 | 1804 |
| 2024-09-14 16:35 | Codeforces Round 972 (Div. 2) | 2421 | -28 | 1711 |