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 |
|---|---|---|---|---|
| 2023-06-04 16:45 | Codeforces Round 877 (Div. 2) | 63 | +91 | 2125 |
| 2023-06-03 16:35 | Codeforces Round 876 (Div. 2) | 100 | +82 | 2034 |
| 2023-05-12 16:35 | Educational Codeforces Round 148 (Rated for Div. 2) | 575 | -20 | 1952 |
| 2023-05-08 14:05 | Codeforces Round 872 (Div. 1) | 578 | -12 | 1972 |
| 2023-05-05 16:35 | Codeforces Round 870 (Div. 2) | 258 |
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 19/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 43/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2025)
| +46 |
| 1984 |
| 2023-04-15 11:05 | Codeforces Round 866 (Div. 2) | 60 | +99 | 1938 |
| 2023-04-09 17:00 | Codeforces Round 865 (Div. 1) | 726 | -70 | 1839 |
| 2023-04-02 16:35 | Codeforces Round 862 (Div. 2) | 521 | +1 | 1909 |
| 2023-03-31 16:35 | CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!) | 906 | +22 | 1908 |
| 2023-03-23 16:35 | Educational Codeforces Round 145 (Rated for Div. 2) | 377 | +34 | 1886 |
| 2023-03-18 14:20 | Codeforces Round 858 (Div. 2) | 1943 | -98 | 1852 |
| 2023-03-09 12:35 | Codeforces Round 857 (Div. 2) | 63 | +94 | 1950 |