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 |
|---|---|---|---|---|
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 43 | +123 | 2147 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 12076 | -316 | 2024 |
| 2021-05-30 16:50 | Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2) | 118 | +129 | 2340 |
| 2021-04-23 17:20 | Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) | 1167 | -77 | 2211 |
| 2021-03-21 15:35 | Codeforces Round 709 (Div. 1, based on Technocup 2021 Final Round) |
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 12/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/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 2/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2026)
| 152 |
| +90 |
| 2288 |
| 2021-02-28 16:35 | Codeforces Global Round 13 | 1404 | -81 | 2198 |
| 2021-02-07 16:50 | Codeforces Round 700 (Div. 1) | 380 | +2 | 2279 |
| 2021-01-28 16:50 | Codeforces Round 698 (Div. 1) | 93 | +148 | 2277 |
| 2021-01-05 16:35 | Codeforces Round 694 (Div. 1) | 898 | -102 | 2129 |
| 2020-12-30 17:35 | Good Bye 2020 | 420 | +52 | 2231 |
| 2020-10-25 13:05 | Codeforces Round 679 (Div. 1, based on Technocup 2021 Elimination Round 1) | 291 | +39 | 2179 |
| 2020-10-17 15:35 | Codeforces Raif Round 1 (Div. 1 + Div. 2) | 358 | +81 | 2140 |