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 |
|---|---|---|---|---|
| 2020-08-21 16:35 | Codeforces Round 665 (Div. 2) | 60 | +100 | 2174 |
| 2020-08-09 16:35 | Codeforces Round 663 (Div. 2) | 62 | +141 | 2074 |
| 2020-07-21 16:35 | Codeforces Round 658 (Div. 1) | 909 | -6 | 1933 |
| 2020-07-01 15:35 | Codeforces Round 654 (Div. 2) | 2214 | -83 | 1939 |
| 2020-06-25 16:35 | Educational Codeforces Round 90 (Rated for Div. 2) | 234 |
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 18/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 43/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/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 11/day in 2025)
| +60 |
| 2022 |
| 2020-06-23 16:05 | Codeforces Round 652 (Div. 2) | 854 | -13 | 1962 |
| 2020-06-20 16:50 | Codeforces Round 651 (Div. 2) | 596 | +17 | 1975 |
| 2020-06-18 17:15 | Codeforces Global Round 8 | 2327 | -54 | 1958 |
| 2020-06-13 17:05 | Codeforces Round 649 (Div. 2) | 1034 | -31 | 2012 |
| 2020-06-11 16:35 | Educational Codeforces Round 89 (Rated for Div. 2) | 242 | +61 | 2043 |
| 2020-06-07 16:50 | Codeforces Round 648 (Div. 2) | 753 | +7 | 1982 |
| 2020-06-04 17:05 | Codeforces Round 647 (Div. 1) - Thanks, Algo Muse! | 854 | -35 | 1975 |