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) | 4 | +78 | 3361 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 14 | -7 | 3283 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 37 | -133 | 3290 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 8 | +0 | 3423 |
| 2026-01-29 17:35 | Codeforces Round 1077 (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.
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 3/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 32/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 40/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 48/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2026)
| 7 |
| +25 |
| 3423 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 31 | -119 | 3398 |
| 2026-01-07 17:35 | Hello 2026 | 1 | +201 | 3517 |
| 2025-12-27 17:35 | Good Bye 2025 | 125 | -203 | 3316 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 4 | +76 | 3519 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 1 | +218 | 3443 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 12 | +44 | 3225 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 1) | 97 | -166 | 3181 |