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 |
|---|---|---|---|---|
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 97 | -20 | 2712 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 41 | +60 | 2732 |
| 2026-01-07 17:35 | Hello 2026 | 92 | +38 | 2672 |
| 2025-12-27 17:35 | Good Bye 2025 | 192 | -12 | 2634 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 245 | -55 |
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.
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 2/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 70/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 46/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 35/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 71/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 61/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 35/day in 2026)
| 2646 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 100 | +8 | 2701 |
| 2025-10-30 19:35 | Pinely Round 5 (Div. 1 + Div. 2) | 41 | +57 | 2693 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 272 | -58 | 2636 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 495 | -126 | 2694 |
| 2025-07-19 16:50 | Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) | 52 | +52 | 2820 |
| 2025-07-06 17:35 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | 20 | +125 | 2768 |
| 2025-05-31 16:35 | Codeforces Round 1028 (Div. 1) | 297 | -94 | 2643 |