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 |
|---|---|---|---|---|
| 2018-04-07 18:35 | Divide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined) | 95 | +8 | 2401 |
| 2018-03-04 17:35 | Codeforces Round 468 (Div. 1, based on Technocup 2018 Final Round) | 119 | -34 | 2393 |
| 2018-02-15 16:35 | ICM Technex 2018 and Codeforces Round 463 (Div. 1 + Div. 2, combined) | 160 | -34 | 2427 |
| 2017-12-23 16:05 | Codeforces Round 454 (Div. 1, based on Technocup 2018 Elimination Round 4) | 57 | +31 | 2461 |
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 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2025)
| 2017-12-19 17:35 |
| Codeforces Round 453 (Div. 1) |
| 99 |
| -37 |
| 2430 |
| 2017-11-17 16:35 | Codeforces Round 446 (Div. 1) | 98 | -30 | 2467 |
| 2017-10-26 16:45 | Codeforces Round 443 (Div. 1) | 12 | +158 | 2497 |
| 2017-10-16 13:05 | Codeforces Round 441 (Div. 1, by Moscow Team Olympiad) | 80 | +18 | 2339 |
| 2017-10-15 10:05 | Codeforces Round 440 (Div. 1, based on Technocup 2018 Elimination Round 2) | 116 | -45 | 2321 |
| 2017-09-04 17:05 | Codeforces Round 432 (Div. 1, based on IndiaHacks Final Round 2017) | 46 | +67 | 2366 |
| 2017-06-17 16:35 | Codeforces Round 419 (Div. 1) | 69 | +96 | 2299 |
| 2017-05-20 20:05 | Codeforces Round 415 (Div. 1) | 261 | -92 | 2203 |