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 |
|---|---|---|---|---|
| 2015-04-26 18:30 | Codeforces Round 300 | 133 | +9 | 2376 |
| 2015-02-07 20:15 | Rockethon 2015 | 91 | +56 | 2367 |
| 2014-12-13 18:30 | Codeforces Round 282 (Div. 1) | 153 | -67 | 2311 |
| 2014-10-24 19:10 | Codeforces Round 275 (Div. 1) | 67 | -7 | 2378 |
| 2014-10-05 16:00 | Bayan 2015 Contest Warm Up | 45 | +69 |
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 25/day in 2010)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2011)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 46/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2025)
| 2385 |
| 2014-09-07 17:30 | Codeforces Round 265 (Div. 1) | 207 | -90 | 2316 |
| 2014-08-10 20:00 | MemSQL Start[c]UP 2.0 - Round 2 | 10 | +2 | 2406 |
| 2014-07-27 19:30 | MemSQL Start[c]UP 2.0 - Round 1 | 21 | +116 | 2404 |
| 2014-06-13 18:00 | Zepto Code Rush 2014 | 130 | +10 | 2288 |
| 2014-06-01 15:00 | Codeforces Round 250 (Div. 1) | 190 | -82 | 2278 |
| 2014-05-11 17:40 | Codeforces Round 245 (Div. 1) | 66 | +2 | 2360 |
| 2014-04-06 17:40 | Codeforces Round 240 (Div. 1) | 69 | -1 | 2358 |