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 |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 381 | -56 | 2088 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 221 | +75 | 2144 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 627 | -76 | 2069 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 875 | -14 | 2145 |
| 2025-08-26 16:35 | Codeforces Round 1045 (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.
LessMore (max 24/day in 2021)
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 24/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2026)
| 30 |
| +144 |
| 2159 |
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 374 | +18 | 2015 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (Rated for Div. 2) | 1500 | -77 | 1997 |
| 2025-07-19 16:50 | Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) | 669 | +47 | 2074 |
| 2025-06-23 16:35 | Educational Codeforces Round 180 (Rated for Div. 2) | 240 | +36 | 2027 |
| 2025-06-21 16:35 | Codeforces Round 1033 (Div. 2) and CodeNite 2025 | 1166 | -61 | 1991 |
| 2025-06-03 16:35 | Educational Codeforces Round 179 (Rated for Div. 2) | 269 | +17 | 2052 |
| 2025-05-17 16:50 | Codeforces Round 1025 (Div. 2) | 203 | +44 | 2035 |