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) | 56 | +99 | 2141 |
| 2023-04-29 16:50 | Codeforces Round 869 (Div. 1) | 293 | +102 | 2042 |
| 2023-04-27 16:35 | Codeforces Round 868 (Div. 2) | 527 | -24 | 1940 |
| 2023-04-20 16:35 | Educational Codeforces Round 147 (Rated for Div. 2) | 245 | +36 | 1964 |
| 2023-04-09 17:00 | Codeforces Round 865 (Div. 2) | 73 |
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 37/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 47/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| +107 |
| 1928 |
| 2023-04-02 16:35 | Codeforces Round 862 (Div. 2) | 1074 | +22 | 1821 |
| 2023-03-29 11:05 | Codeforces Round 861 (Div. 2) | 352 | +149 | 1799 |
| 2023-03-18 14:20 | Codeforces Round 858 (Div. 2) | 170 | +288 | 1650 |
| 2023-03-12 16:35 | Nebius Welcome Round (Div. 1 + Div. 2) | 2116 | +241 | 1362 |
| 2023-03-02 16:50 | Codeforces Round 855 (Div. 3) | 8 | +673 | 1121 |
| 2023-02-28 16:35 | Educational Codeforces Round 144 (Rated for Div. 2) | 5460 | +448 | 448 |