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 |
|---|---|---|---|---|
| 2023-02-27 17:35 | Codeforces Round 854 by cybercats (Div. 1 + Div. 2) | 30 | +192 | 2508 |
| 2023-02-05 15:05 | Codeforces Round 850 (Div. 1, based on VK Cup 2022 - Final Round) | 309 | +6 | 2316 |
| 2023-01-29 17:35 | TypeDB Forces 2023 (Div. 1 + Div. 2, Rated, Prizes!) | 621 | -51 | 2310 |
| 2023-01-15 15:05 | Codeforces Round 844 (Div. 1 + Div. 2, based on VK Cup 2022 - Elimination Round) | 153 | +76 | 2361 |
| 2022-10-23 09:50 |
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 21/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2025)
| Codeforces Round 829 (Div. 1) |
| 114 |
| +138 |
| 2285 |
| 2021-12-01 16:35 | Educational Codeforces Round 118 (Rated for Div. 2) | 97 | +54 | 2147 |
| 2021-11-26 13:15 | Codeforces Round 757 (Div. 2) | 430 | +7 | 2093 |
| 2021-10-29 16:35 | Educational Codeforces Round 116 (Rated for Div. 2) | 11 | +325 | 2086 |
| 2021-10-24 12:35 | Codeforces Round 750 (Div. 2) | 39 | +364 | 1761 |
| 2021-10-13 16:50 | Codeforces Round 748 (Div. 3) | 236 | +322 | 1397 |
| 2021-10-10 11:05 | Educational Codeforces Round 115 (Rated for Div. 2) | 127 | +601 | 1075 |
| 2021-10-08 17:20 | Codeforces Round 747 (Div. 2) | 3900 | +474 | 474 |