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 |
|---|---|---|---|---|
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 84 | +66 | 2122 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 151 | +52 | 2056 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 586 | -25 | 2004 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 498 | -21 | 2029 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 304 |
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 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 82/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 58/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 131/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2026)
| +14 |
| 2050 |
| 2026-01-07 17:35 | Hello 2026 | 1829 | -66 | 2036 |
| 2025-12-27 17:35 | Good Bye 2025 | 1395 | -46 | 2102 |
| 2025-05-17 16:50 | Codeforces Round 1025 (Div. 2) | 32 | +125 | 2148 |
| 2025-05-05 16:50 | Codeforces Round 1023 (Div. 2) | 371 | -1 | 2023 |
| 2025-05-01 16:35 | Codeforces Round 1022 (Div. 2) | 233 | +39 | 2024 |
| 2025-04-28 16:35 | Educational Codeforces Round 178 (Rated for Div. 2) | 146 | +85 | 1985 |
| 2025-04-21 16:35 | Codeforces Round 1019 (Div. 2) | 436 | +36 | 1900 |