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) | 685 | -19 | 2123 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 230 | +69 | 2142 |
| 2026-03-29 16:50 | Codeforces Round 1089 (Div. 2) | 168 | +55 | 2073 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 661 | +40 | 2018 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) |
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 14/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2026)
| 809 |
| -47 |
| 1978 |
| 2026-03-14 16:35 | Codeforces Round 1086 (Div. 2) | 170 | +73 | 2025 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 586 | +36 | 1952 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 759 | -25 | 1916 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 638 | -9 | 1941 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 633 | -28 | 1950 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 537 | -10 | 1978 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 10 | +241 | 1988 |