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 |
|---|---|---|---|---|
| 2025-12-27 17:35 | Good Bye 2025 | 640 | -16 | 2281 |
| 2022-02-23 12:10 | Codeforces Round 773 (Div. 1) | 774 | -124 | 2297 |
| 2021-05-24 16:50 | Codeforces Round 722 (Div. 1) | 521 | -96 | 2421 |
| 2021-05-02 17:35 | Codeforces Global Round 14 | 274 | -22 | 2517 |
| 2021-04-23 17:20 | Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) | 30 |
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.
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 50/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 60/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 35/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2025)
| +188 |
| 2539 |
| 2021-04-16 16:50 | Codeforces Round 715 (Div. 1) | 176 | +39 | 2351 |
| 2021-04-03 16:50 | Codeforces Round 712 (Div. 1) | 586 | -79 | 2312 |
| 2021-03-21 15:35 | Codeforces Round 709 (Div. 1, based on Technocup 2021 Final Round) | 201 | +17 | 2391 |
| 2021-03-13 11:35 | Codeforces Round 707 (Div. 1, based on Moscow Open Olympiad in Informatics) | 289 | -42 | 2374 |
| 2021-03-10 14:05 | Codeforces Round 706 (Div. 1) | 73 | +137 | 2416 |
| 2021-02-28 16:35 | Codeforces Global Round 13 | 351 | +47 | 2279 |
| 2021-01-28 16:50 | Codeforces Round 698 (Div. 1) | 231 | +49 | 2232 |