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 | 116 | +150 | 2311 |
| 2020-06-18 17:15 | Codeforces Global Round 8 | 805 | -2 | 2161 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 732 | -44 | 2163 |
| 2020-03-14 16:35 | Codeforces Round 628 (Div. 2) | 26 | +131 | 2207 |
| 2020-03-09 16:35 | Educational Codeforces Round 83 (Rated for Div. 2) | 220 |
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 11/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 23/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 44/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2025)
| +26 |
| 2076 |
| 2020-03-03 16:50 | Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) | 733 | +16 | 2050 |
| 2020-03-01 15:15 | Codeforces Round 625 (Div. 1, based on Technocup 2020 Final Round) | 307 | +97 | 2034 |
| 2020-02-17 17:50 | Codeforces Round 621 (Div. 1 + Div. 2) | 1178 | -17 | 1937 |
| 2020-02-15 15:05 | Codeforces Round 620 (Div. 2) | 1495 | -72 | 1954 |
| 2020-02-13 16:35 | Codeforces Round 619 (Div. 2) | 288 | +30 | 2026 |
| 2020-02-12 16:35 | Educational Codeforces Round 82 (Rated for Div. 2) | 479 | +8 | 1996 |
| 2020-02-09 16:05 | Codeforces Round 618 (Div. 1) | 405 | +79 | 1988 |