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 |
|---|---|---|---|---|
| 2014-09-07 17:30 | Codeforces Round 265 (Div. 1) | 635 | -107 | 2274 |
| 2014-08-26 16:00 | Codeforces Round 263 (Div. 1) | 17 | +117 | 2381 |
| 2014-08-08 17:30 | Codeforces Round 260 (Div. 1) | 114 | +20 | 2264 |
| 2014-07-13 15:00 | Codeforces Round #FF (Div. 1) | 12 | +144 | 2244 |
| 2014-07-06 15:05 | Codeforces Round 254 (Div. 1) | 108 |
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 38/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 98/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 55/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| +29 |
| 2100 |
| 2014-06-19 17:30 | Codeforces Round 253 (Div. 1) | 28 | +154 | 2071 |
| 2013-07-17 17:45 | ABBYY Cup 3.0 - Finals (online version) | 7 | +176 | 1917 |
| 2013-07-13 19:00 | MemSQL start[c]up Round 1 | 668 | -80 | 1741 |
| 2013-06-23 15:10 | Codeforces Round 189 (Div. 1) | 152 | +98 | 1821 |
| 2013-06-14 17:30 | Codeforces Round 188 (Div. 2) | 3 | +1723 | 1723 |