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 |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 94 | +114 | 2251 |
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 709 | -28 | 2137 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 413 | -33 | 2165 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 275 | +73 | 2198 |
| 2026-03-14 16:35 | Codeforces Round 1086 (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 15/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2026)
| 65 |
| +108 |
| 2125 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 392 | +61 | 2017 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 784 | -83 | 1956 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 610 | -64 | 2039 |
| 2026-01-07 17:35 | Hello 2026 | 425 | +79 | 2103 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 244 | +39 | 2024 |
| 2025-12-27 17:35 | Good Bye 2025 | 2219 | -63 | 1985 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 677 | +37 | 2048 |