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) | 348 | -54 | 2149 |
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 511 | -11 | 2203 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 271 | +15 | 2214 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 513 | -31 | 2199 |
| 2026-02-23 17:05 | Codeforces Round 1082 (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.
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 10/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2026)
| 160 |
| +99 |
| 2230 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 391 | +8 | 2131 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 428 | -21 | 2123 |
| 2025-12-27 17:35 | Good Bye 2025 | 727 | +16 | 2144 |
| 2025-12-11 16:35 | Codeforces Round 1070 (Div. 2) | 136 | +38 | 2128 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 225 | +101 | 2090 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 244 | +44 | 1989 |
| 2025-11-28 16:35 | Educational Codeforces Round 185 (Rated for Div. 2) | 930 | -38 | 1945 |