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 |
|---|---|---|---|---|
| 2023-09-24 16:35 | Educational Codeforces Round 155 (Rated for Div. 2) | 5 | +202 | 2288 |
| 2023-09-11 16:35 | Codeforces Round 897 (Div. 2) | 68 | +109 | 2086 |
| 2023-08-31 16:35 | Educational Codeforces Round 154 (Rated for Div. 2) | 148 | +101 | 1977 |
| 2023-08-17 16:35 | Educational Codeforces Round 153 (Rated for Div. 2) | 1374 | -33 | 1876 |
| 2023-07-27 16:35 | Educational Codeforces Round 152 (Rated for Div. 2) |
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 3/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| 797 |
| -14 |
| 1909 |
| 2023-07-23 17:05 | Codeforces Round 887 (Div. 1) | 573 | -8 | 1923 |
| 2023-06-18 10:05 | Codeforces Round 879 (Div. 2) | 34 | +199 | 1931 |
| 2023-03-26 16:35 | Codeforces Round 860 (Div. 2) | 1738 | +14 | 1732 |
| 2023-03-18 14:20 | Codeforces Round 858 (Div. 2) | 35 | +388 | 1718 |
| 2023-03-04 19:35 | Codeforces Round 856 (Div. 2) | 5135 | +24 | 1330 |
| 2023-02-27 17:35 | Codeforces Round 854 by cybercats (Div. 1 + Div. 2) | 982 | +349 | 1306 |
| 2023-02-05 15:05 | Codeforces Round 850 (Div. 2, based on VK Cup 2022 - Final Round) | 678 | +439 | 957 |