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 |
|---|---|---|---|---|
| 2018-12-30 17:15 | Good Bye 2018 | 56 | +120 | 2457 |
| 2018-11-10 17:05 | Mail.Ru Cup 2018 Round 2 | 50 | +116 | 2337 |
| 2018-10-24 18:35 | Codeforces Round 518 (Div. 1) [Thanks, Mail.Ru!] | 238 | -65 | 2221 |
| 2018-10-18 19:05 | Mail.Ru Cup 2018 Round 1 | 86 | +73 | 2286 |
| 2017-10-26 16:45 | Codeforces Round 443 (Div. 1) | 57 |
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 8/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2025)
| +111 |
| 2213 |
| 2016-08-07 16:05 | Codeforces Round 366 (Div. 1) | 486 | -116 | 2102 |
| 2016-07-19 15:20 | Codeforces Round 363 (Div. 1) | 40 | +161 | 2218 |
| 2016-07-14 18:50 | Codeforces Round 362 (Div. 1) | 94 | +139 | 2057 |
| 2016-06-29 19:05 | Codeforces Round 360 (Div. 1) | 343 | +0 | 1918 |
| 2015-11-24 18:35 | Codeforces Round 333 (Div. 2) | 121 | +52 | 1918 |
| 2015-10-03 18:45 | Codeforces Round 323 (Div. 2) | 22 | +114 | 1866 |
| 2015-06-18 18:30 | Codeforces Round 308 (Div. 2) | 13 | +1752 | 1752 |