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 |
|---|---|---|---|---|
| 2026-01-07 17:35 | Hello 2026 | 1038 | -48 | 2183 |
| 2025-12-27 17:35 | Good Bye 2025 | 290 | +87 | 2231 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 873 | -47 | 2144 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 214 | +117 | 2191 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 1) | 765 |
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 21/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 81/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 67/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 40/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2026)
| -63 |
| 2074 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (Rated for Div. 2) | 24 | +169 | 2137 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | 741 | +39 | 1968 |
| 2025-07-05 16:35 | Codeforces Round 1035 (Div. 2) | 2693 | -99 | 1929 |
| 2025-06-23 16:35 | Educational Codeforces Round 180 (Rated for Div. 2) | 358 | +8 | 2028 |
| 2025-06-03 16:35 | Educational Codeforces Round 179 (Rated for Div. 2) | 514 | -19 | 2020 |
| 2025-03-10 17:15 | Codeforces Round 1008 (Div. 1) | 816 | -84 | 2039 |
| 2025-02-11 16:35 | Codeforces Round 1004 (Div. 1) | 837 | -83 | 2123 |