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 |
|---|---|---|---|---|
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 37 | +105 | 2196 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 95 | +85 | 2091 |
| 2025-12-27 17:35 | Good Bye 2025 | 971 | +29 | 2006 |
| 2025-02-28 16:50 | Codeforces Round 1007 (Div. 2) | 1738 | -85 | 1977 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 128 |
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 16/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2026)
| +87 |
| 2062 |
| 2025-01-17 16:35 | Codeforces Round 997 (Div. 2) | 1612 | -81 | 1975 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 22 | +209 | 2056 |
| 2024-10-28 16:35 | Educational Codeforces Round 171 (Rated for Div. 2) | 4047 | -122 | 1847 |
| 2024-10-26 16:35 | Codeforces Round 982 (Div. 2) | 481 | -3 | 1969 |
| 2024-09-20 16:35 | Codeforces Round 973 (Div. 2) | 1650 | -83 | 1972 |
| 2024-06-27 16:35 | Educational Codeforces Round 167 (Rated for Div. 2) | 6 | +292 | 2055 |
| 2024-05-31 12:05 | Codeforces Round 949 (Div. 2) | 525 | +65 | 1763 |