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 |
|---|---|---|---|---|
| 2021-04-23 17:20 | Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) | 1090 | -59 | 2182 |
| 2020-09-27 17:05 | Codeforces Round 673 (Div. 1) | 279 | +30 | 2241 |
| 2020-08-30 16:35 | Codeforces Round 666 (Div. 1) | 518 | -11 | 2211 |
| 2020-08-12 16:35 | Codeforces Round 664 (Div. 1) | 322 | +35 | 2222 |
| 2020-06-04 17:05 | Codeforces Round 647 (Div. 1) - Thanks, Algo Muse! |
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.
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 18/day in 2011)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 38/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 44/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2026)
| 169 |
| +125 |
| 2187 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 1117 | -74 | 2062 |
| 2020-04-12 16:05 | Codeforces Round 633 (Div. 1) | 395 | +52 | 2136 |
| 2020-02-17 17:50 | Codeforces Round 621 (Div. 1 + Div. 2) | 641 | +3 | 2084 |
| 2019-08-18 15:55 | Codeforces Round 580 (Div. 1) | 590 | -74 | 2081 |
| 2019-07-30 16:35 | Codeforces Round 576 (Div. 1) | 160 | +76 | 2155 |
| 2019-07-20 18:05 | Codeforces Global Round 4 | 631 | -21 | 2079 |
| 2019-07-14 16:45 | Educational Codeforces Round 68 (Rated for Div. 2) | 102 | +51 | 2100 |