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 |
|---|---|---|---|---|
| 2019-05-04 19:05 | Codeforces Round 557 (Div. 1) [based on Forethought Future Cup - Final Round] | 175 | -26 | 2261 |
| 2019-02-24 17:35 | Codeforces Round 542 [Alex Lopashev Thanks-Round] (Div. 1) | 291 | -93 | 2287 |
| 2019-02-16 19:05 | Codeforces Round 539 (Div. 1) | 79 | +27 | 2380 |
| 2019-01-05 19:05 | Codeforces Round 530 (Div. 1) | 70 | +85 | 2353 |
| 2018-12-16 17:05 | Avito Cool Challenge 2018 |
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 9/day in 2010)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2011)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/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 7/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2021)
| 212 |
| -6 |
| 2268 |
| 2018-12-10 18:35 | Codeforces Round 526 (Div. 1) | 115 | +3 | 2274 |
| 2018-09-05 18:35 | Codeforces Round 507 (Div. 1, based on Olympiad of Metropolises) | 159 | -47 | 2271 |
| 2018-07-13 16:45 | Codeforces Round 497 (Div. 1) | 123 | +0 | 2318 |
| 2018-05-15 16:45 | Codeforces Round 483 (Div. 1) [Thanks, Botan Investments and Victor Shaburov!] | 169 | -29 | 2318 |
| 2018-04-29 15:45 | Codeforces Round 477 (rated, Div. 1, based on VK Cup 2018 Round 3) | 207 | -75 | 2347 |
| 2018-04-17 16:05 | Tinkoff Internship Warmup Round 2018 and Codeforces Round 475 (Div. 1) | 25 | +107 | 2422 |
| 2018-03-24 17:50 | Codeforces Round 472 (rated, Div. 1, based on VK Cup 2018 Round 2) | 107 | -11 | 2315 |