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 |
|---|---|---|---|---|
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 114 | +41 | 2126 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 101 | +78 | 2085 |
| 2025-10-24 16:35 | Codeforces Round 1061 (Div. 2) | 1339 | -81 | 2007 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 807 | -83 | 2088 |
| 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.
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 27/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2026)
| 602 |
| -7 |
| 2171 |
| 2023-11-03 16:35 | Educational Codeforces Round 157 (Rated for Div. 2) | 46 | +91 | 2178 |
| 2023-10-28 17:05 | Codeforces Round 906 (Div. 1) | 649 | -53 | 2087 |
| 2023-09-30 17:35 | Codeforces Round 901 (Div. 1) | 463 | +12 | 2140 |
| 2023-03-23 16:35 | Educational Codeforces Round 145 (Rated for Div. 2) | 55 | +86 | 2128 |
| 2023-02-27 17:35 | Codeforces Round 854 by cybercats (Div. 1 + Div. 2) | 1108 | -66 | 2042 |
| 2023-01-29 17:35 | TypeDB Forces 2023 (Div. 1 + Div. 2, Rated, Prizes!) | 1377 | -88 | 2108 |
| 2023-01-08 16:35 | Educational Codeforces Round 141 (Rated for Div. 2) | 5 | +228 | 2196 |