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 |
|---|---|---|---|---|
| 2026-03-14 16:35 | Codeforces Round 1086 (Div. 2) | 174 | +37 | 2119 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 844 | -49 | 2082 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 1056 | -66 | 2131 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 439 | -21 | 2197 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + 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.
LessMore (max 36/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2026)
| 713 |
| -15 |
| 2218 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 1) | 306 | +67 | 2233 |
| 2025-04-21 16:35 | Codeforces Round 1019 (Div. 2) | 156 | +99 | 2166 |
| 2025-03-29 16:35 | Codeforces Round 1014 (Div. 2) | 117 | +188 | 2067 |
| 2025-03-25 16:50 | Codeforces Round 1013 (Div. 3) | 10 | +380 | 1879 |
| 2025-03-22 16:35 | Codeforces Round 1011 (Div. 2) | 19 | +564 | 1499 |
| 2025-03-17 16:35 | Educational Codeforces Round 176 (Rated for Div. 2) | 4 | +935 | 935 |