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 |
|---|---|---|---|---|
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 1335 | -76 | 2118 |
| 2024-12-20 16:35 | Codeforces Round 994 (Div. 2) | 48 | +98 | 2194 |
| 2024-12-03 08:25 | Codeforces Round 990 (Div. 1) | 278 | +67 | 2096 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 150 | +76 | 2029 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) |
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 16/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 64/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 20/day in 2025)
| 1769 |
| -73 |
| 1953 |
| 2024-10-27 17:35 | Codeforces Global Round 27 | 1174 | -27 | 2026 |
| 2024-10-26 16:35 | Codeforces Round 982 (Div. 2) | 122 | +66 | 2053 |
| 2024-10-20 11:05 | Codeforces Round 980 (Div. 2) | 20 | +194 | 1987 |
| 2024-10-19 16:20 | Codeforces Round 979 (Div. 2) | 4282 | -119 | 1793 |
| 2024-09-20 16:35 | Codeforces Round 973 (Div. 2) | 1783 | -72 | 1912 |
| 2024-07-28 17:35 | Pinely Round 4 (Div. 1 + Div. 2) | 2385 | -88 | 1984 |
| 2024-07-23 16:35 | Codeforces Round 961 (Div. 2) | 112 | +80 | 2072 |