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 |
|---|---|---|---|---|
| 2020-03-03 16:50 | Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) | 70 | +127 | 2426 |
| 2020-03-01 15:15 | Codeforces Round 625 (Div. 1, based on Technocup 2020 Final Round) | 435 | -54 | 2299 |
| 2020-02-17 17:50 | Codeforces Round 621 (Div. 1 + Div. 2) | 427 | -43 | 2353 |
| 2020-02-09 16:05 | Codeforces Round 618 (Div. 1) | 170 | +22 | 2396 |
| 2020-02-02 16:35 | Codeforces Round 616 (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.
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 16/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2025)
| 179 |
| +8 |
| 2374 |
| 2020-01-19 15:35 | Codeforces Round 614 (Div. 1) | 542 | -113 | 2366 |
| 2019-12-29 17:05 | Good Bye 2019 | 96 | +69 | 2479 |
| 2019-12-21 13:05 | Codeforces Round 609 (Div. 1) | 76 | +58 | 2410 |
| 2019-12-17 17:35 | Codeforces Global Round 6 | 174 | +40 | 2352 |
| 2019-11-19 16:35 | Codeforces Round 601 (Div. 1) | 97 | +78 | 2312 |
| 2019-11-06 17:05 | Codeforces Round 599 (Div. 1) | 187 | +52 | 2234 |
| 2019-10-20 11:05 | Codeforces Round 594 (Div. 1) | 288 | -29 | 2182 |