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 |
|---|---|---|---|---|
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 166 | +62 | 2352 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 541 | -106 | 2290 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 90 | +110 | 2396 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 336 | -14 | 2286 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) |
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 65/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 60/day in 2026)
| 487 |
| -75 |
| 2300 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 74 | +134 | 2375 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 290 | -1 | 2241 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 392 | -10 | 2242 |
| 2026-01-07 17:35 | Hello 2026 | 167 | +127 | 2252 |
| 2025-12-27 17:35 | Good Bye 2025 | 1071 | -22 | 2125 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 709 | -3 | 2147 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 348 | +33 | 2150 |