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 |
|---|---|---|---|---|
| 2021-09-12 17:05 | Codeforces Global Round 16 | 137 | +82 | 2413 |
| 2021-08-29 17:05 | Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) | 334 | +19 | 2331 |
| 2021-08-24 17:05 | Codeforces Round 740 (Div. 1, based on VK Cup 2021 - Final (Engine)) | 96 | +144 | 2312 |
| 2021-08-01 17:00 | Codeforces Round 736 (Div. 1) | 121 | +219 | 2168 |
| 2021-07-29 16:35 | Codeforces Round 735 (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.
LessMore (max 21/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2025)
| 232 |
| +77 |
| 1949 |
| 2021-07-25 17:20 | Codeforces Global Round 15 | 263 | +222 | 1872 |
| 2021-07-22 17:05 | Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2) | 5184 | -108 | 1650 |
| 2021-07-17 17:35 | Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine)) | 2772 | -60 | 1758 |
| 2021-07-14 16:35 | Educational Codeforces Round 111 (Rated for Div. 2) | 1446 | -22 | 1818 |
| 2021-07-11 16:35 | Codeforces Round 732 (Div. 2) | 494 | +30 | 1840 |
| 2021-07-07 16:50 | Codeforces Round 730 (Div. 2) | 425 | +80 | 1810 |
| 2021-06-25 17:50 | Codeforces Round 728 (Div. 2) | 1118 | -8 | 1730 |