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 |
|---|---|---|---|---|
| 2020-12-30 17:35 | Good Bye 2020 | 143 | +27 | 2598 |
| 2020-12-06 17:35 | Codeforces Global Round 12 | 57 | +107 | 2571 |
| 2020-11-02 16:35 | Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) | 44 | +134 | 2464 |
| 2020-11-01 13:05 | Codeforces Round 680 (Div. 1, based on Moscow Team Olympiad) | 755 | -123 | 2330 |
| 2020-09-27 17:05 | Codeforces Round 673 (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.
LessMore (max 30/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 56/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 50/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 47/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 38/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2025)
| 136 |
| +29 |
| 2453 |
| 2020-08-12 16:35 | Codeforces Round 664 (Div. 1) | 77 | +111 | 2424 |
| 2020-07-24 16:35 | Codeforces Round 659 (Div. 1) | 363 | -9 | 2313 |
| 2020-07-21 16:35 | Codeforces Round 658 (Div. 1) | 106 | +119 | 2322 |
| 2020-07-04 17:15 | Codeforces Global Round 9 | 1973 | -96 | 2203 |
| 2020-06-18 17:15 | Codeforces Global Round 8 | 365 | +28 | 2299 |
| 2020-06-04 17:05 | Codeforces Round 647 (Div. 1) - Thanks, Algo Muse! | 216 | +56 | 2271 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 593 | -31 | 2215 |