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 |
|---|---|---|---|---|
| 2016-08-24 18:35 | AIM Tech Round 3 (Div. 1) | 136 | +15 | 2291 |
| 2016-06-08 18:35 | Codeforces Round 356 (Div. 1) | 255 | -58 | 2276 |
| 2015-09-10 18:40 | Codeforces Round 319 (Div. 1) | 102 | +27 | 2334 |
| 2015-08-29 18:40 | Codeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 1) | 80 | +115 | 2307 |
| 2015-08-22 18:30 | Codeforces Round 317 [AimFund Thanks-Round] (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.
LessMore (max 7/day in 2010)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2011)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2020)
| 303 |
| -79 |
| 2192 |
| 2014-12-17 18:30 | Codeforces Round 283 (Div. 1) | 186 | -73 | 2271 |
| 2013-06-23 15:10 | Codeforces Round 189 (Div. 1) | 60 | -26 | 2344 |
| 2013-05-12 15:00 | Codeforces Round 183 (Div. 1) | 2 | +121 | 2370 |
| 2013-04-19 17:30 | Codeforces Round 180 (Div. 1) | 260 | -100 | 2249 |
| 2012-05-27 17:30 | Codeforces Round 121 (Div. 1) | 19 | +25 | 2349 |
| 2012-04-06 17:00 | Croc Champ 2012 - Round 1 | 20 | +64 | 2324 |
| 2011-11-03 17:10 | Codeforces Beta Round 92 (Div. 1 Only) | 10 | +82 | 2260 |