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 |
|---|---|---|---|---|
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 209 | +76 | 2200 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 460 | -16 | 2124 |
| 2026-01-07 17:35 | Hello 2026 | 429 | +66 | 2140 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 527 | -48 | 2074 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 514 | -24 |
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 4/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2026)
| 2122 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 469 | +7 | 2146 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 643 | -54 | 2139 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 1) | 518 | -28 | 2193 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | 170 | +114 | 2221 |
| 2025-05-31 16:35 | Codeforces Round 1028 (Div. 1) | 577 | -17 | 2107 |
| 2025-05-17 16:50 | Codeforces Round 1025 (Div. 2) | 136 | +38 | 2124 |
| 2025-05-05 16:50 | Codeforces Round 1023 (Div. 2) | 128 | +53 | 2086 |