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 |
|---|---|---|---|---|
| 2023-12-09 18:05 | Codeforces Round 914 (Div. 2) | 23 | +152 | 2125 |
| 2023-12-03 16:35 | Educational Codeforces Round 159 (Rated for Div. 2) | 173 | +67 | 1973 |
| 2023-06-04 16:45 | Codeforces Round 877 (Div. 2) | 45 | +214 | 1906 |
| 2023-03-12 16:35 | Nebius Welcome Round (Div. 1 + Div. 2) | 4034 | -115 | 1692 |
| 2023-01-03 17:05 | Hello 2023 | 2020 |
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 9/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 49/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 70/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 55/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 67/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 75/day in 2026)
| -14 |
| 1807 |
| 2022-12-27 16:35 | Codeforces Round 841 (Div. 2) and Divide by Zero 2022 | 167 | +138 | 1821 |
| 2022-08-06 16:35 | Codeforces Round 812 (Div. 2) | 1475 | +7 | 1683 |
| 2022-08-04 16:35 | Educational Codeforces Round 133 (Rated for Div. 2) | 4413 | -99 | 1676 |
| 2021-10-10 11:05 | Educational Codeforces Round 115 (Rated for Div. 2) | 2068 | -93 | 1775 |
| 2021-10-03 16:35 | Codeforces Round 746 (Div. 2) | 617 | +14 | 1868 |
| 2021-09-30 12:15 | Codeforces Round 745 (Div. 2) | 227 | +54 | 1854 |
| 2021-09-20 16:35 | Educational Codeforces Round 114 (Rated for Div. 2) | 564 | +57 | 1800 |