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 |
|---|---|---|---|---|
| 2018-05-27 17:50 | Avito Code Challenge 2018 | 174 | +61 | 2120 |
| 2018-05-15 16:45 | Codeforces Round 483 (Div. 1) [Thanks, Botan Investments and Victor Shaburov!] | 451 | -86 | 2059 |
| 2017-06-17 16:35 | Codeforces Round 419 (Div. 1) | 381 | -63 | 2145 |
| 2017-04-16 17:35 | Codeforces Round 409 (rated, Div. 1, based on VK Cup 2017 Round 2) | 47 | +117 | 2208 |
| 2015-04-14 18:35 | Codeforces Round 299 (Div. 1) |
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.
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 2010)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2011)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2021)
| 76 |
| +160 |
| 2091 |
| 2015-02-07 20:15 | Rockethon 2015 | 1105 | -82 | 1931 |
| 2015-01-12 11:00 | Codeforces Round 285 (Div. 1) | 190 | +49 | 2013 |
| 2014-10-05 16:00 | Bayan 2015 Contest Warm Up | 630 | -108 | 1964 |
| 2014-04-06 17:40 | Codeforces Round 240 (Div. 1) | 206 | -6 | 2072 |
| 2014-01-12 17:30 | Codeforces Round 223 (Div. 1) | 151 | +28 | 2078 |
| 2013-12-29 17:30 | Codeforces Round 222 (Div. 1) | 53 | +157 | 2050 |
| 2013-12-24 16:00 | Codeforces Round 221 (Div. 1) | 291 | -54 | 1893 |