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 | 923 | -49 | 2228 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 178 | +80 | 2277 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 599 | -49 | 2197 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 263 | +74 | 2246 |
| 2025-06-12 16:35 | Codeforces Round 1030 (Div. 2) | 17 |
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 3/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| +170 |
| 2172 |
| 2025-05-17 16:50 | Codeforces Round 1025 (Div. 2) | 284 | +31 | 2002 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 1) | 661 | -32 | 1971 |
| 2025-04-19 16:35 | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) | 367 | +134 | 2003 |
| 2025-03-29 16:35 | Codeforces Round 1014 (Div. 2) | 6568 | -163 | 1869 |
| 2025-03-23 08:05 | Codeforces Round 1012 (Div. 1) | 316 | +54 | 2032 |
| 2025-02-16 16:35 | Codeforces Round 1005 (Div. 2) | 1873 | -91 | 1978 |
| 2025-02-02 16:35 | Codeforces Round 1002 (Div. 2) | 570 | -22 | 2069 |