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 |
|---|---|---|---|---|
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 275 | +27 | 2223 |
| 2025-12-27 17:35 | Good Bye 2025 | 505 | +38 | 2196 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 303 | +75 | 2158 |
| 2025-09-21 16:50 | Codeforces Round 1052 (Div. 2) | 45 | +138 | 2083 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 2720 |
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 12/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2026)
| -94 |
| 1945 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 322 | +128 | 2039 |
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 1817 | -69 | 1911 |
| 2025-06-21 16:35 | Codeforces Round 1033 (Div. 2) and CodeNite 2025 | 352 | +34 | 1980 |
| 2025-06-12 16:35 | Codeforces Round 1030 (Div. 2) | 1614 | -66 | 1946 |
| 2025-06-03 16:35 | Educational Codeforces Round 179 (Rated for Div. 2) | 1017 | -68 | 2012 |
| 2025-05-05 16:50 | Codeforces Round 1023 (Div. 2) | 188 | +27 | 2080 |
| 2025-04-28 16:35 | Educational Codeforces Round 178 (Rated for Div. 2) | 353 | -7 | 2053 |