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 |
|---|---|---|---|---|
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 862 | -46 | 2189 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 52 | +59 | 2235 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 45 | +104 | 2176 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 664 | -68 | 2072 |
| 2026-02-21 16:35 | Codeforces Round 1081 (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.
LessMore (max 14/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2026)
| 37 |
| +119 |
| 2140 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 509 | +0 | 2021 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 879 | -96 | 2021 |
| 2025-12-27 17:35 | Good Bye 2025 | 380 | +98 | 2117 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 1805 | -72 | 2019 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 132 | +50 | 2091 |
| 2025-10-10 16:50 | Codeforces Round 1057 (Div. 2) | 64 | +135 | 2041 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 2879 | -89 | 1906 |