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 |
|---|---|---|---|---|
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 499 | -3 | 2190 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 213 | +67 | 2193 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 497 | -29 | 2126 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 51 | +101 | 2155 |
| 2025-12-27 17:35 | Good Bye 2025 |
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 8/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2020)
Count of submissions per UTC day (includes every verdict).
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 11/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2026)
| 1004 |
| +8 |
| 2054 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 463 | +82 | 2046 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 720 | -58 | 1964 |
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 272 | +45 | 2022 |
| 2025-05-05 16:50 | Codeforces Round 1023 (Div. 2) | 755 | -39 | 1977 |
| 2025-05-01 16:35 | Codeforces Round 1022 (Div. 2) | 72 | +130 | 2016 |
| 2025-04-28 16:35 | Educational Codeforces Round 178 (Rated for Div. 2) | 1014 | -33 | 1886 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 1221 | -32 | 1919 |