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 |
|---|---|---|---|---|
| 2026-04-21 16:35 | Educational Codeforces Round 189 (Rated for Div. 2) | 51 | +87 | 2157 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 204 | +127 | 2070 |
| 2026-04-07 16:50 | Codeforces Round 1091 (Div. 2) and CodeCraft 26 | 71 | +170 | 1943 |
| 2026-03-29 16:50 | Codeforces Round 1089 (Div. 2) | 382 | +108 | 1773 |
| 2025-10-12 17:05 | Codeforces Round 1058 (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 47/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2026)
| 3408 |
| -73 |
| 1665 |
| 2025-09-15 16:35 | Educational Codeforces Round 182 (Rated for Div. 2) | 281 | +160 | 1738 |
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 280 | +243 | 1578 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 2) | 729 | +242 | 1335 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (Rated for Div. 2) | 6060 | +102 | 1093 |
| 2025-07-17 16:50 | Codeforces Round 1037 (Div. 3) | 13487 | -8 | 991 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | 8717 | -10 | 999 |
| 2025-07-05 16:35 | Codeforces Round 1035 (Div. 2) | 13840 | -72 | 1009 |