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 |
|---|---|---|---|---|
| 2018-08-18 16:35 | Educational Codeforces Round 49 (Rated for Div. 2) | 40 | +97 | 2139 |
| 2018-07-26 17:05 | Codeforces Round 499 (Div. 1) | 493 | -75 | 2042 |
| 2018-06-18 18:35 | Codeforces Round 489 (Div. 2) | 20 | +138 | 2117 |
| 2018-06-16 19:05 | Codeforces Round 488 by NEAR (Div. 2) | 23 | +130 | 1979 |
| 2018-05-29 17:45 | Codeforces Round 485 (Div. 1) |
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 2/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/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 42/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2019)
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 11/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2026)
| 506 |
| -76 |
| 1849 |
| 2018-02-14 14:05 | Codeforces Round 462 (Div. 1) | 426 | -45 | 1925 |
| 2017-10-23 17:45 | Codeforces Round 442 (Div. 2) | 52 | +98 | 1970 |
| 2017-09-16 20:05 | MemSQL Start[c]UP 3.0 - Round 1 | 458 | +22 | 1872 |
| 2017-09-04 17:05 | Codeforces Round 432 (Div. 1, based on IndiaHacks Final Round 2017) | 369 | -86 | 1850 |
| 2017-08-24 19:05 | AIM Tech Round 4 (Div. 1) | 308 | +12 | 1936 |
| 2017-04-23 18:45 | Tinkoff Challenge - Elimination Round | 862 | -68 | 1924 |
| 2017-04-21 16:35 | Codeforces Round 410 (Div. 2) | 38 | +105 | 1992 |