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) | 183 | +41 | 2190 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 486 | -49 | 2149 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 183 | +79 | 2198 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 1) | 482 | -5 | 2119 |
| 2025-09-21 16:50 | Codeforces Round 1052 (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.
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 13/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2026)
| 119 |
| +55 |
| 2124 |
| 2025-09-15 16:35 | Educational Codeforces Round 182 (Rated for Div. 2) | 193 | +49 | 2069 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 2) | 10 | +226 | 2020 |
| 2025-08-26 16:35 | Codeforces Round 1045 (Div. 2) | 942 | +33 | 1794 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 1328 | +10 | 1761 |
| 2025-08-10 16:50 | Codeforces Round 1042 (Div. 3) | 49 | +184 | 1751 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 4950 | -56 | 1567 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 2) | 811 | +83 | 1623 |