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 |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 146 | +75 | 2191 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 61 | +101 | 2116 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 484 | +39 | 2015 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 601 | -11 | 1976 |
| 2025-01-26 17:05 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + 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.
LessMore (max 5/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 37/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2026)
| 1518 |
| -19 |
| 1987 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 308 | +45 | 2006 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 998 | -47 | 1961 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) | 671 | +114 | 2008 |
| 2024-10-19 16:20 | Codeforces Round 979 (Div. 2) | 18 | +377 | 1894 |
| 2024-10-06 08:05 | Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round) | 77 | +468 | 1517 |
| 2024-02-11 11:35 | Codeforces Round 924 (Div. 2) | 3970 | +249 | 1049 |
| 2023-06-29 16:35 | Educational Codeforces Round 151 (Rated for Div. 2) | 5716 | +315 | 800 |