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 |
|---|---|---|---|---|
| 2018-11-22 17:45 | Codeforces Round 523 (Div. 2) | 42 | +81 | 2140 |
| 2018-11-14 17:35 | Codeforces Round 520 (Div. 2) | 260 | +10 | 2059 |
| 2018-10-28 17:35 | Codeforces Round 519 by Botan Investments | 502 | +3 | 2049 |
| 2018-10-07 19:05 | Lyft Level 5 Challenge 2018 - Elimination Round | 234 | +76 | 2046 |
| 2018-10-05 16:35 | Codeforces Round 514 (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 13/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2026)
| 377 |
| -6 |
| 1970 |
| 2018-10-04 09:35 | Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) | 604 | -22 | 1976 |
| 2018-09-23 15:05 | Codeforces Round 512 (Div. 1, based on Technocup 2019 Elimination Round 1) | 208 | +43 | 1998 |
| 2018-09-21 16:35 | Codeforces Round 511 (Div. 1) | 253 | +51 | 1955 |
| 2018-09-20 16:45 | Educational Codeforces Round 51 (Rated for Div. 2) | 271 | +32 | 1904 |
| 2018-09-17 10:05 | Codeforces Round 510 (Div. 2) | 404 | -7 | 1872 |
| 2018-09-16 12:35 | Codeforces Round 509 (Div. 2) | 533 | -5 | 1879 |
| 2018-09-07 16:35 | Educational Codeforces Round 50 (Rated for Div. 2) | 1310 | -83 | 1884 |