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 |
|---|---|---|---|---|
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 583 | -109 | 2257 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 276 | -20 | 2366 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 64 | +147 | 2386 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 629 | -79 | 2239 |
| 2025-12-27 17:35 | Good Bye 2025 | 559 | -13 |
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 18/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 58/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 70/day in 2026)
| 2318 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 117 | +131 | 2331 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 543 | -82 | 2200 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 403 | -2 | 2282 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 212 | +53 | 2284 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 887 | -67 | 2231 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 296 | +46 | 2298 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 231 | +72 | 2252 |