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 |
|---|---|---|---|---|
| 2021-08-01 17:00 | Codeforces Round 736 (Div. 1) | 770 | -92 | 2264 |
| 2021-07-25 17:20 | Codeforces Global Round 15 | 386 | -5 | 2356 |
| 2021-05-30 16:50 | Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2) | 89 | +152 | 2361 |
| 2020-12-30 17:35 | Good Bye 2020 | 1079 | -44 | 2209 |
| 2019-11-06 17:05 | Codeforces Round 599 (Div. 1) | 93 |
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 32/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2025)
| +130 |
| 2253 |
| 2019-02-07 15:35 | Codeforces Global Round 1 | 308 | +66 | 2123 |
| 2019-01-04 17:45 | Hello 2019 | 648 | +5 | 2057 |
| 2018-12-30 17:15 | Good Bye 2018 | 2547 | -129 | 2052 |
| 2018-08-27 18:50 | AIM Tech Round 5 (rated, Div. 1 + Div. 2) | 30 | +230 | 2181 |
| 2017-02-23 16:55 | ICM Technex 2017 and Codeforces Round 400 (Div. 1 + Div. 2, combined) | 348 | +68 | 1951 |
| 2017-02-20 18:45 | Divide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined) | 496 | +49 | 1883 |
| 2017-02-07 19:05 | Codeforces Round 396 (Div. 2) | 78 | +114 | 1834 |