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 |
|---|---|---|---|---|
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 420 | -36 | 2182 |
| 2024-06-30 17:35 | EPIC Institute of Technology Round Summer 2024 (Div. 1 + Div. 2) | 541 | +46 | 2218 |
| 2022-08-20 16:50 | Codeforces Round 816 (Div. 2) | 16 | +244 | 2172 |
| 2021-04-16 16:50 | Codeforces Round 715 (Div. 2) | 125 | +239 | 1928 |
| 2021-04-03 16:50 | Codeforces Round 712 (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 11/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2026)
| 50 |
| +502 |
| 1689 |
| 2021-02-23 11:05 | Codeforces Round 704 (Div. 2) | 760 | +403 | 1187 |
| 2021-02-15 16:35 | Educational Codeforces Round 104 (Rated for Div. 2) | 89 | +784 | 784 |