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 |
|---|---|---|---|---|
| 2018-04-07 18:35 | Divide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined) | 28 | +17 | 2690 |
| 2018-03-24 17:50 | Codeforces Round 472 (rated, Div. 1, based on VK Cup 2018 Round 2) | 80 | -94 | 2673 |
| 2018-03-10 17:35 | Codeforces Round 470 (rated, Div. 1, based on VK Cup 2018 Round 1) | 14 | +72 | 2767 |
| 2018-02-14 14:05 | Codeforces Round 462 (Div. 1) | 33 | +0 | 2695 |
| 2017-12-29 18:10 |
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 25/day in 2010)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2011)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 42/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 38/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 92/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2026)
| Good Bye 2017 |
| 78 |
| -32 |
| 2695 |
| 2017-12-23 16:05 | Codeforces Round 454 (Div. 1, based on Technocup 2018 Elimination Round 4) | 58 | -59 | 2727 |
| 2017-12-19 17:35 | Codeforces Round 453 (Div. 1) | 16 | +11 | 2786 |
| 2017-11-17 16:35 | Codeforces Round 446 (Div. 1) | 24 | +4 | 2775 |
| 2017-09-30 20:05 | MemSQL Start[c]UP 3.0 - Round 2 (onsite finalists) | 2 | +60 | 2771 |
| 2017-09-16 20:05 | MemSQL Start[c]UP 3.0 - Round 1 | 51 | -21 | 2711 |
| 2017-05-11 17:35 | Playrix Codescapes Cup (Codeforces Round 413, rated, Div. 1 + Div. 2) | 36 | +17 | 2732 |
| 2017-05-07 18:45 | Codeforces Round 412 (rated, Div. 1, based on VK Cup 2017 Round 3) | 25 | +31 | 2715 |