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 |
|---|---|---|---|---|
| 2025-03-23 08:05 | Codeforces Round 1012 (Div. 1) | 425 | -45 | 2158 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 533 | +4 | 2203 |
| 2025-01-04 17:05 | Hello 2025 | 636 | +17 | 2199 |
| 2024-12-28 17:35 | Good Bye 2024: 2025 is NEAR | 644 | +22 | 2182 |
| 2024-03-16 17:00 | Codeforces Round 934 (Div. 1) | 440 |
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 56/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2025)
| +22 |
| 2160 |
| 2023-10-30 16:35 | Codeforces Round 907 (Div. 2) | 107 | +56 | 2138 |
| 2023-09-25 16:35 | Codeforces Round 899 (Div. 2) | 397 | -11 | 2082 |
| 2023-09-11 16:35 | Codeforces Round 897 (Div. 2) | 306 | +2 | 2093 |
| 2023-09-10 16:35 | Codeforces Round 896 (Div. 1) | 537 | -5 | 2091 |
| 2023-08-31 16:35 | Educational Codeforces Round 154 (Rated for Div. 2) | 91 | +88 | 2096 |
| 2023-08-30 17:35 | Pinely Round 2 (Div. 1 + Div. 2) | 1246 | -29 | 2008 |
| 2023-08-26 17:35 | Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2) | 548 | +59 | 2037 |