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 |
|---|---|---|---|---|
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 116 | +189 | 2311 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 450 | +123 | 2122 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 323 | +196 | 1999 |
| 2025-11-10 17:05 | Codeforces Round 1063 (Div. 2) | 10 | +478 | 1803 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 2) |
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 8/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| 45 |
| +535 |
| 1325 |
| 2025-10-10 16:50 | Codeforces Round 1057 (Div. 2) | 70 | +790 | 790 |