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 |
|---|---|---|---|---|
| 2020-07-04 17:15 | Codeforces Global Round 9 | 592 | +60 | 2123 |
| 2020-06-13 17:05 | Codeforces Round 649 (Div. 2) | 136 | +102 | 2063 |
| 2020-06-04 17:05 | Codeforces Round 647 (Div. 1) - Thanks, Algo Muse! | 1041 | -75 | 1961 |
| 2020-05-01 17:05 | Codeforces Round 638 (Div. 2) | 113 | +130 | 2036 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 1169 |
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.
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 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2026)
| -49 |
| 1906 |
| 2019-11-16 16:35 | Codeforces Round 600 (Div. 2) | 341 | +27 | 1955 |
| 2019-11-13 16:35 | Educational Codeforces Round 76 (Rated for Div. 2) | 551 | -4 | 1928 |
| 2019-08-11 14:35 | Codeforces Round 578 (Div. 2) | 776 | -26 | 1932 |
| 2019-06-11 15:05 | Codeforces Round 566 (Div. 2) | 645 | -38 | 1958 |
| 2019-05-17 17:05 | Codeforces Round 561 (Div. 2) | 231 | +18 | 1996 |
| 2019-05-15 16:35 | Educational Codeforces Round 65 (Rated for Div. 2) | 119 | +76 | 1978 |
| 2019-04-06 13:35 | Codeforces Global Round 2 | 698 | +34 | 1902 |