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 |
|---|---|---|---|---|
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 4 | +423 | 2389 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 81 | +316 | 1966 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 3528 | -34 | 1650 |
| 2025-07-05 16:35 | Codeforces Round 1035 (Div. 2) | 493 | +187 | 1684 |
| 2025-04-26 11:35 | Codeforces Round 1021 (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.
LessMore (max 20/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| 281 |
| +266 |
| 1497 |
| 2024-11-30 17:35 | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) | 4287 | +143 | 1231 |
| 2024-11-02 16:50 | Codeforces Round 984 (Div. 3) | 755 | +383 | 1088 |
| 2024-10-26 16:35 | Codeforces Round 982 (Div. 2) | 8517 | +272 | 705 |
| 2024-10-19 16:20 | Codeforces Round 979 (Div. 2) | 9218 | +433 | 433 |