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 |
|---|---|---|---|---|
| 2021-05-02 17:35 | Codeforces Global Round 14 | 129 | +164 | 2221 |
| 2021-04-23 17:20 | Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) | 1198 | -33 | 2057 |
| 2021-04-16 16:50 | Codeforces Round 715 (Div. 1) | 558 | -22 | 2090 |
| 2021-04-03 16:50 | Codeforces Round 712 (Div. 1) | 680 | -45 | 2112 |
| 2021-03-21 13:20 | Технокубок 2021 - Финал | 64 |
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 11/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2022)
| +42 |
| 2157 |
| 2021-02-28 16:35 | Codeforces Global Round 13 | 1610 | -75 | 2115 |
| 2021-01-05 16:35 | Codeforces Round 694 (Div. 1) | 352 | +23 | 2190 |
| 2020-12-30 17:35 | Good Bye 2020 | 1117 | -34 | 2167 |
| 2020-12-20 17:05 | Codeforces Round 692 (Div. 1, based on Technocup 2021 Elimination Round 3) | 205 | +72 | 2201 |
| 2020-12-19 11:35 | Codeforces Round 691 (Div. 1) | 523 | -53 | 2129 |
| 2020-12-06 17:35 | Codeforces Global Round 12 | 531 | +13 | 2182 |
| 2020-11-17 16:50 | Codeforces Round 684 (Div. 1) | 247 | +78 | 2169 |