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 |
|---|---|---|---|---|
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 189 | +55 | 2349 |
| 2020-04-03 16:35 | Codeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov! | 296 | +32 | 2294 |
| 2020-03-19 17:05 | Codeforces Global Round 7 | 421 | +21 | 2262 |
| 2020-03-07 11:35 | Codeforces Round 626 (Div. 1, based on Moscow Open Olympiad in Informatics) | 187 | +56 | 2241 |
| 2020-03-03 16:50 | Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) |
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 16/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2026)
| 472 |
| +18 |
| 2185 |
| 2020-03-01 15:15 | Codeforces Round 625 (Div. 1, based on Technocup 2020 Final Round) | 387 | +2 | 2167 |
| 2020-02-15 15:05 | Codeforces Round 620 (Div. 2) | 22 | +155 | 2165 |
| 2020-02-12 16:35 | Educational Codeforces Round 82 (Rated for Div. 2) | 166 | +82 | 2010 |
| 2019-12-21 13:05 | Codeforces Round 609 (Div. 1) | 388 | +24 | 1928 |
| 2019-02-10 16:05 | Codeforces Round 538 (Div. 2) | 43 | +211 | 1904 |
| 2019-02-07 15:35 | Codeforces Global Round 1 | 1150 | +71 | 1693 |
| 2018-12-30 17:15 | Good Bye 2018 | 2436 | +8 | 1622 |