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 |
|---|---|---|---|---|
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 1107 | -65 | 2159 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 168 | +94 | 2224 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 457 | -17 | 2130 |
| 2026-01-07 17:35 | Hello 2026 | 659 | +15 | 2147 |
| 2025-12-27 17:35 | Good Bye 2025 | 1351 | -51 |
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 53/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2026)
| 2132 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 440 | +38 | 2183 |
| 2025-12-11 16:35 | Codeforces Round 1070 (Div. 2) | 124 | +39 | 2145 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 214 | +12 | 2106 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 46 | +120 | 2094 |
| 2025-10-10 16:50 | Codeforces Round 1057 (Div. 2) | 37 | +206 | 1974 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 779 | +125 | 1768 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 2) | 2146 | -50 | 1643 |