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) | 229 | -1 | 2205 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 210 | +54 | 2206 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 441 | +41 | 2152 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 163 | +158 | 2111 |
| 2025-12-27 17:35 | Good Bye 2025 |
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 38/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 52/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2026)
| 935 |
| +52 |
| 1953 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 2535 | -74 | 1901 |
| 2025-12-11 16:35 | Codeforces Round 1070 (Div. 2) | 63 | +160 | 1975 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 2) | 368 | +30 | 1815 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 3911 | -137 | 1785 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 408 | +55 | 1922 |
| 2025-01-04 17:05 | Hello 2025 | 1626 | +13 | 1867 |
| 2024-12-03 08:25 | Codeforces Round 990 (Div. 1) | 702 | -73 | 1854 |