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 |
|---|---|---|---|---|
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 430 | -100 | 2386 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 145 | +11 | 2486 |
| 2026-01-07 17:35 | Hello 2026 | 404 | -41 | 2475 |
| 2025-12-27 17:35 | Good Bye 2025 | 164 | +44 | 2516 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 306 | -80 |
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 29/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 87/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 52/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 62/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2026)
| 2472 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 300 | -41 | 2552 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 1) | 197 | -48 | 2593 |
| 2025-04-26 11:35 | Codeforces Round 1021 (Div. 1) | 111 | -24 | 2641 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 118 | +8 | 2665 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) | 165 | -30 | 2657 |
| 2024-08-30 17:05 | Codeforces Round 969 (Div. 1) | 162 | -44 | 2687 |
| 2024-07-18 16:35 | Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2) | 53 | +51 | 2731 |