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) | 18 | +172 | 2665 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 339 | -101 | 2493 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 222 | -70 | 2594 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 80 | +17 | 2664 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) |
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 12/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 54/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 47/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2026)
| 195 |
| -84 |
| 2647 |
| 2026-01-07 17:35 | Hello 2026 | 93 | +16 | 2731 |
| 2025-12-27 17:35 | Good Bye 2025 | 139 | -8 | 2715 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 73 | +42 | 2723 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 26 | +87 | 2681 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 460 | -114 | 2594 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 200 | -84 | 2708 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 19 | +143 | 2792 |