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 |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 289 | -10 | 2116 |
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 111 | +64 | 2126 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (Rated for Div. 2) | 78 | +114 | 2062 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | 822 | +33 | 1948 |
| 2025-07-05 16:35 |
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.
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 14/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2026)
| Codeforces Round 1035 (Div. 2) |
| 297 |
| +84 |
| 1915 |
| 2025-06-21 16:35 | Codeforces Round 1033 (Div. 2) and CodeNite 2025 | 231 | +126 | 1831 |
| 2025-06-03 16:35 | Educational Codeforces Round 179 (Rated for Div. 2) | 928 | +43 | 1705 |
| 2025-05-31 16:35 | Codeforces Round 1028 (Div. 2) | 1425 | +22 | 1662 |
| 2017-07-31 16:35 | Codeforces Round 427 (Div. 2) | 1157 | -21 | 1640 |
| 2017-07-24 16:35 | Codeforces Round 425 (Div. 2) | 398 | +81 | 1661 |
| 2017-06-07 14:15 | Codeforces Round 418 (Div. 2) | 849 | +13 | 1580 |
| 2017-04-21 16:35 | Codeforces Round 410 (Div. 2) | 1239 | -10 | 1567 |