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 |
|---|---|---|---|---|
| 2026-01-07 17:35 | Hello 2026 | 294 | -137 | 2861 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 28 | +49 | 2998 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 41 | +2 | 2949 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 19 | +70 | 2947 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 1) | 157 |
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 18/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 48/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2026)
| -100 |
| 2877 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 1) | 12 | +115 | 2977 |
| 2025-04-26 11:35 | Codeforces Round 1021 (Div. 1) | 25 | +58 | 2862 |
| 2025-01-04 17:05 | Hello 2025 | 200 | -65 | 2804 |
| 2024-11-23 17:35 | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) | 12 | +180 | 2869 |
| 2024-10-27 17:35 | Codeforces Global Round 27 | 20 | +181 | 2689 |
| 2024-10-20 11:05 | Codeforces Round 980 (Div. 1) | 230 | -25 | 2508 |
| 2024-09-27 16:05 | Codeforces Round 975 (Div. 1) | 224 | -23 | 2533 |