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 |
|---|---|---|---|---|
| 2025-01-26 17:05 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) | 77 | +55 | 2731 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 55 | +85 | 2676 |
| 2025-01-04 17:05 | Hello 2025 | 68 | +115 | 2591 |
| 2024-12-28 17:35 | Good Bye 2024: 2025 is NEAR | 200 | +46 | 2476 |
| 2024-12-03 08:25 | Codeforces Round 990 (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 19/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2025)
| 143 |
| +19 |
| 2430 |
| 2021-07-25 17:20 | Codeforces Global Round 15 | 118 | +102 | 2411 |
| 2020-08-30 16:35 | Codeforces Round 666 (Div. 1) | 276 | +29 | 2309 |
| 2020-08-16 17:35 | Codeforces Global Round 10 | 318 | +33 | 2280 |
| 2020-08-12 16:35 | Codeforces Round 664 (Div. 1) | 323 | +26 | 2247 |
| 2020-07-24 16:35 | Codeforces Round 659 (Div. 1) | 677 | -53 | 2221 |
| 2020-07-21 16:35 | Codeforces Round 658 (Div. 1) | 367 | +3 | 2274 |
| 2020-06-23 16:05 | Codeforces Round 652 (Div. 2) | 6 | +268 | 2271 |