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) | 67 | +152 | 2270 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 270 | +54 | 2118 |
| 2026-04-07 16:50 | Codeforces Round 1091 (Div. 2) and CodeCraft 26 | 17 | +209 | 2064 |
| 2026-03-29 16:50 | Codeforces Round 1089 (Div. 2) | 11 | +350 | 1855 |
| 2024-03-22 16:35 | Codeforces Round 936 (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.
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 8/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2026)
| 2586 |
| +26 |
| 1505 |
| 2021-07-25 17:20 | Codeforces Global Round 15 | 4525 | -31 | 1479 |
| 2021-07-14 16:35 | Educational Codeforces Round 111 (Rated for Div. 2) | 2019 | +54 | 1510 |
| 2021-07-11 16:35 | Codeforces Round 732 (Div. 2) | 4294 | -48 | 1456 |
| 2021-07-07 16:50 | Codeforces Round 730 (Div. 2) | 3461 | -18 | 1504 |
| 2021-02-23 11:05 | Codeforces Round 704 (Div. 2) | 3240 | +12 | 1522 |
| 2021-01-29 16:35 | Educational Codeforces Round 103 (Rated for Div. 2) | 1794 | +156 | 1510 |
| 2021-01-28 16:50 | Codeforces Round 698 (Div. 2) | 1759 | +204 | 1354 |