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 |
|---|---|---|---|---|
| 2021-05-16 10:00 | Educational Codeforces Round 109 (Rated for Div. 2) | 45 | +100 | 2123 |
| 2021-05-07 16:50 | Codeforces Round 720 (Div. 2) | 265 | +47 | 2023 |
| 2021-05-02 17:35 | Codeforces Global Round 14 | 700 | +64 | 1976 |
| 2021-04-29 16:35 | Educational Codeforces Round 108 (Rated for Div. 2) | 2047 | -91 | 1912 |
| 2021-04-21 15:35 | Codeforces Round 717 (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 11/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/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 1/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2026)
| 482 |
| -4 |
| 2003 |
| 2021-04-19 15:50 | Codeforces Round 716 (Div. 2) | 324 | +15 | 2007 |
| 2021-01-19 16:35 | Codeforces Round 696 (Div. 2) | 559 | -4 | 1992 |
| 2021-01-14 16:35 | Educational Codeforces Round 102 (Rated for Div. 2) | 447 | +5 | 1996 |
| 2020-12-19 11:35 | Codeforces Round 691 (Div. 1) | 591 | -44 | 1991 |
| 2020-09-24 16:35 | Codeforces Round 672 (Div. 2) | 181 | +73 | 2035 |
| 2020-09-19 16:35 | Codeforces Round 671 (Div. 2) | 685 | -5 | 1962 |
| 2020-09-12 15:45 | Codeforces Round 670 (Div. 2) | 531 | +19 | 1967 |