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) | 236 | +16 | 2145 |
| 2025-12-27 17:35 | Good Bye 2025 | 880 | -2 | 2129 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 356 | +65 | 2131 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 484 | +5 | 2066 |
| 2025-10-24 16:35 | Codeforces Round 1061 (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 2/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2026)
| 82 |
| +97 |
| 2061 |
| 2025-10-19 16:35 | Codeforces Round 1060 (Div. 2) | 684 | -19 | 1964 |
| 2025-10-10 16:50 | Codeforces Round 1057 (Div. 2) | 681 | -18 | 1983 |
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 976 | -51 | 2001 |
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 181 | +62 | 2052 |
| 2025-08-26 16:35 | Codeforces Round 1045 (Div. 2) | 767 | -19 | 1990 |
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 228 | +57 | 2009 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (Rated for Div. 2) | 315 | +53 | 1952 |