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 |
|---|---|---|---|---|
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 71 | +97 | 2496 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 154 | +28 | 2399 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 61 | +155 | 2371 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 289 | +22 | 2216 |
| 2026-01-17 17:35 | Codeforces Round 1073 (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.
LessMore (max 24/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 56/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 35/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 47/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 36/day in 2026)
| 378 |
| +11 |
| 2194 |
| 2026-01-07 17:35 | Hello 2026 | 500 | +33 | 2183 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 79 | +75 | 2150 |
| 2025-12-27 17:35 | Good Bye 2025 | 876 | +18 | 2075 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 605 | +48 | 2057 |
| 2025-12-11 16:35 | Codeforces Round 1070 (Div. 2) | 745 | -45 | 2009 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 630 | -85 | 2054 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 530 | +14 | 2139 |