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 |
|---|---|---|---|---|
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 21 | +265 | 2351 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 643 | +9 | 2086 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 409 | +35 | 2077 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 1) | 531 | +4 | 2042 |
| 2025-10-10 16:50 | Codeforces Round 1057 (Div. 2) | 364 |
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 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| +10 |
| 2038 |
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 79 | +125 | 2028 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 2291 | -59 | 1903 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 2) | 93 | +91 | 1962 |
| 2025-09-21 16:50 | Codeforces Round 1052 (Div. 2) | 1604 | -57 | 1871 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 2048 | -52 | 1928 |
| 2025-09-17 16:35 | Codeforces Round 1051 (Div. 2) | 214 | +77 | 1980 |
| 2025-09-15 16:35 | Educational Codeforces Round 182 (Rated for Div. 2) | 677 | +18 | 1903 |