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 |
|---|---|---|---|---|
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 27 | +146 | 2163 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 404 | +78 | 2017 |
| 2025-08-26 16:35 | Codeforces Round 1045 (Div. 2) | 2421 | -91 | 1939 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 286 | +35 | 2030 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + 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.
LessMore (max 3/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 44/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 35/day in 2026)
| 690 |
| +38 |
| 1995 |
| 2025-01-26 17:05 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) | 599 | +111 | 1957 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 777 | +30 | 1846 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 995 | +62 | 1816 |
| 2025-01-17 16:35 | Codeforces Round 997 (Div. 2) | 1232 | +12 | 1754 |
| 2024-05-30 16:35 | Educational Codeforces Round 166 (Rated for Div. 2) | 660 | +76 | 1742 |
| 2024-05-26 16:35 | Codeforces Round 948 (Div. 2) | 754 | +82 | 1666 |
| 2024-05-20 16:50 | Codeforces Round 946 (Div. 3) | 383 | +99 | 1584 |