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 |
|---|---|---|---|---|
| 2023-05-05 16:35 | Codeforces Round 870 (Div. 2) | 2 | +322 | 2249 |
| 2023-03-09 12:35 | Codeforces Round 857 (Div. 2) | 9 | +244 | 1927 |
| 2022-12-17 17:05 | Polynomial Round 2022 (Div. 1 + Div. 2, Rated, Prizes!) | 1633 | +20 | 1683 |
| 2022-10-23 09:50 | Codeforces Round 829 (Div. 2) | 93 | +233 | 1663 |
| 2022-09-30 17:05 | Codeforces Global Round 22 |
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.
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 6/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 42/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 40/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2025)
| 2112 |
| +79 |
| 1430 |
| 2022-08-06 16:35 | Codeforces Round 812 (Div. 2) | 5695 | -44 | 1351 |
| 2022-07-31 16:35 | CodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!) | 4728 | -28 | 1395 |
| 2022-06-25 16:50 | Codeforces Global Round 21 | 3614 | +11 | 1423 |
| 2022-06-16 16:35 | Codeforces Round 800 (Div. 2) | 3304 | +49 | 1412 |
| 2022-06-14 16:50 | Codeforces Round 799 (Div. 4) | 1778 | +113 | 1363 |
| 2022-06-12 16:35 | Educational Codeforces Round 130 (Rated for Div. 2) | 4180 | +125 | 1250 |
| 2022-06-07 16:50 | Codeforces Round 797 (Div. 3) | 3527 | +227 | 1125 |