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) | 499 | -44 | 2391 |
| 2025-07-19 16:50 | Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) | 324 | +4 | 2435 |
| 2025-04-05 17:35 | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) | 129 | +84 | 2431 |
| 2025-01-04 17:05 | Hello 2025 | 184 | +101 | 2347 |
| 2024-12-19 17:35 | Codeforces Global Round 28 |
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.
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 25/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2025)
| 521 |
| +1 |
| 2246 |
| 2024-10-20 11:05 | Codeforces Round 980 (Div. 1) | 278 | +46 | 2245 |
| 2024-07-18 16:35 | Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2) | 1076 | -64 | 2199 |
| 2024-04-27 16:35 | Codeforces Round 941 (Div. 1) | 484 | -20 | 2263 |
| 2024-04-06 17:35 | Codeforces Global Round 25 | 393 | +25 | 2283 |
| 2024-03-30 17:35 | CodeTON Round 8 (Div. 1 + Div. 2, Rated, Prizes!) | 598 | -17 | 2258 |
| 2024-02-17 17:35 | think-cell Round 1 | 392 | +10 | 2275 |
| 2024-01-27 16:45 | Codeforces Round 921 (Div. 1) | 267 | +39 | 2265 |