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) | 244 | +43 | 2180 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 948 | -41 | 2137 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 331 | +17 | 2178 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 494 | -39 | 2161 |
| 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.
LessMore (max 3/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 52/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2026)
| 193 |
| +74 |
| 2200 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 503 | -10 | 2126 |
| 2026-01-07 17:35 | Hello 2026 | 417 | +70 | 2136 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 829 | +7 | 2066 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 253 | +97 | 2059 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 755 | -30 | 1962 |
| 2025-11-28 16:35 | Educational Codeforces Round 185 (Rated for Div. 2) | 522 | -9 | 1992 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 876 | -1 | 2001 |