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 |
|---|---|---|---|---|
| 2015-09-16 17:45 | Codeforces Round 320 (Div. 1) [Bayan Thanks-Round] | 150 | +34 | 2246 |
| 2015-09-10 18:40 | Codeforces Round 319 (Div. 1) | 173 | +12 | 2212 |
| 2015-08-10 18:30 | Codeforces Round 315 (Div. 1) | 141 | +61 | 2200 |
| 2015-06-27 16:10 | Codeforces Round 310 (Div. 1) | 192 | +112 | 2139 |
| 2015-01-18 15:00 | Codeforces Round 286 (Div. 1) | 213 |
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 26/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2023)
| +33 |
| 2027 |
| 2014-12-30 17:30 | Good Bye 2014 | 767 | -122 | 1994 |
| 2014-12-24 18:30 | Codeforces Round 284 (Div. 1) | 192 | +11 | 2116 |
| 2014-12-17 18:30 | Codeforces Round 283 (Div. 1) | 221 | -2 | 2105 |
| 2014-12-13 18:30 | Codeforces Round 282 (Div. 1) | 153 | +112 | 2107 |
| 2014-10-12 16:00 | Codeforces Round 272 (Div. 1) | 330 | -22 | 1995 |
| 2014-09-28 18:05 | Codeforces Round 270 | 880 | -131 | 2017 |
| 2014-09-20 15:00 | Codeforces Round 268 (Div. 1) | 94 | +106 | 2148 |