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 |
|---|---|---|---|---|
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 672 | -99 | 2388 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 148 | -4 | 2487 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 308 | -38 | 2491 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 157 | +5 | 2529 |
| 2025-12-27 17:35 | Good Bye 2025 |
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.
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 12/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 46/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 37/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2026)
| 287 |
| -13 |
| 2524 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 104 | +70 | 2537 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 181 | +22 | 2467 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 125 | +57 | 2445 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 692 | -74 | 2388 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 253 | -17 | 2462 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 251 | +12 | 2479 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 140 | +35 | 2467 |