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) | 353 | -34 | 2402 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 126 | +38 | 2436 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 136 | +48 | 2398 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 308 | -31 | 2350 |
| 2026-01-17 17:35 | Codeforces Round 1073 (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.
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 36/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 63/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 40/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2026)
| 223 |
| +15 |
| 2381 |
| 2026-01-07 17:35 | Hello 2026 | 525 | -32 | 2366 |
| 2025-12-27 17:35 | Good Bye 2025 | 151 | +94 | 2398 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 778 | -63 | 2304 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 232 | -17 | 2367 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 320 | -9 | 2384 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 210 | +12 | 2393 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 400 | -28 | 2381 |