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 |
|---|---|---|---|---|
| 2020-11-01 16:05 | VK Cup 2019-2020 - Final Round (Engine) | 24 | +14 | 2561 |
| 2020-09-30 17:20 | Grakn Forces 2020 | 106 | +48 | 2547 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 417 | -73 | 2499 |
| 2020-04-03 16:35 | Codeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov! | 58 | +97 | 2572 |
| 2020-03-19 17:05 | Codeforces Global Round 7 |
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 30/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 40/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 71/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2025)
| 305 |
| -19 |
| 2475 |
| 2020-03-03 16:50 | Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) | 157 | +24 | 2494 |
| 2020-02-23 18:35 | VK Cup 2019-2020 - Elimination Round (Engine) | 39 | +48 | 2470 |
| 2020-02-17 17:50 | Codeforces Round 621 (Div. 1 + Div. 2) | 87 | +85 | 2422 |
| 2020-02-09 16:05 | Codeforces Round 618 (Div. 1) | 547 | -87 | 2337 |
| 2020-01-04 14:35 | Hello 2020 | 261 | +1 | 2424 |
| 2019-12-17 17:35 | Codeforces Global Round 6 | 316 | -45 | 2423 |
| 2019-12-05 16:35 | Codeforces Round 604 (Div. 1) | 63 | +64 | 2468 |