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 |
|---|---|---|---|---|
| 2023-09-30 17:35 | Codeforces Round 901 (Div. 1) | 240 | +117 | 2137 |
| 2023-05-08 14:05 | Codeforces Round 872 (Div. 1) | 299 | +116 | 2020 |
| 2023-04-15 11:05 | Codeforces Round 866 (Div. 2) | 166 | +41 | 1904 |
| 2023-03-29 11:05 | Codeforces Round 861 (Div. 2) | 452 | +22 | 1863 |
| 2023-03-09 12:35 | Codeforces Round 857 (Div. 2) | 109 |
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 7/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2025)
| +98 |
| 1841 |
| 2023-01-15 15:05 | Codeforces Round 844 (Div. 1 + Div. 2, based on VK Cup 2022 - Elimination Round) | 8201 | -247 | 1743 |
| 2022-01-03 16:50 | Hello 2022 | 1143 | -4 | 1990 |
| 2021-10-30 16:35 | Codeforces Round 752 (Div. 1) | 552 | +42 | 1994 |
| 2021-08-24 17:05 | Codeforces Round 740 (Div. 2, based on VK Cup 2021 - Final (Engine)) | 122 | +84 | 1952 |
| 2021-08-15 16:50 | Codeforces Round 738 (Div. 2) | 1283 | -27 | 1868 |
| 2021-08-09 16:35 | Codeforces Round 737 (Div. 2) | 561 | +31 | 1895 |
| 2021-08-01 17:00 | Codeforces Round 736 (Div. 2) | 525 | +14 | 1864 |