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 |
|---|---|---|---|---|
| 2023-10-30 16:35 | Codeforces Round 907 (Div. 2) | 121 | +47 | 2141 |
| 2023-10-22 13:05 | Codeforces Round 905 (Div. 2) | 122 | +35 | 2094 |
| 2023-10-22 09:05 | Codeforces Round 904 (Div. 2) | 168 | +39 | 2059 |
| 2023-10-09 16:35 | Educational Codeforces Round 156 (Rated for Div. 2) | 475 | -3 | 2020 |
| 2023-09-25 16:35 | Codeforces Round 899 (Div. 2) | 512 |
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 28/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2026)
| -10 |
| 2023 |
| 2023-09-24 16:35 | Educational Codeforces Round 155 (Rated for Div. 2) | 259 | +37 | 2033 |
| 2023-09-18 16:50 | CodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!) | 875 | +27 | 1996 |
| 2023-09-11 16:35 | Codeforces Round 897 (Div. 2) | 347 | +36 | 1969 |
| 2023-08-30 17:35 | Pinely Round 2 (Div. 1 + Div. 2) | 1422 | -22 | 1933 |
| 2023-08-26 17:35 | Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2) | 743 | +51 | 1955 |
| 2023-07-16 16:35 | Codeforces Round 885 (Div. 2) | 1076 | -45 | 1904 |
| 2023-07-11 17:35 | Codeforces Round 884 (Div. 1 + Div. 2) | 1442 | -29 | 1949 |