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 |
|---|---|---|---|---|
| 2020-06-23 16:05 | Codeforces Round 652 (Div. 2) | 31 | +150 | 2157 |
| 2020-05-31 16:35 | Codeforces Round 646 (Div. 2) | 144 | +129 | 2007 |
| 2020-05-28 16:35 | Educational Codeforces Round 88 (Rated for Div. 2) | 506 | +72 | 1878 |
| 2020-05-26 16:35 | Codeforces Round 645 (Div. 2) | 682 | +77 | 1806 |
| 2020-05-12 15:05 | Codeforces Round 641 (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.
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 29/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/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 8/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2024)
| 2558 |
| -36 |
| 1729 |
| 2020-05-01 17:05 | Codeforces Round 638 (Div. 2) | 3046 | -33 | 1765 |
| 2020-04-26 16:35 | Educational Codeforces Round 86 (Rated for Div. 2) | 594 | +106 | 1798 |
| 2020-04-23 17:15 | Codeforces Round 637 (Div. 2) - Thanks, Ivan Belonogov! | 5676 | -76 | 1692 |
| 2020-04-12 16:05 | Codeforces Round 633 (Div. 2) | 260 | +132 | 1768 |
| 2020-04-10 16:35 | Educational Codeforces Round 85 (Rated for Div. 2) | 4268 | -28 | 1636 |
| 2020-03-31 16:05 | Codeforces Round 630 (Div. 2) | 2352 | +22 | 1664 |
| 2020-03-23 16:35 | Educational Codeforces Round 84 (Rated for Div. 2) | 5149 | -61 | 1642 |