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 |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 57 | +139 | 2339 |
| 2025-09-17 16:35 | Codeforces Round 1051 (Div. 2) | 5 | +257 | 2200 |
| 2025-02-28 16:50 | Codeforces Round 1007 (Div. 2) | 65 | +176 | 1943 |
| 2025-02-27 16:35 | Educational Codeforces Round 175 (Rated for Div. 2) | 1227 | +1 | 1767 |
| 2025-02-18 16:35 | Educational Codeforces Round 174 (Rated for Div. 2) |
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 6/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 44/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 42/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2026)
| 1298 |
| +0 |
| 1766 |
| 2024-11-17 16:50 | Codeforces Round 988 (Div. 3) | 15 | +236 | 1766 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 3065 | -24 | 1530 |
| 2024-11-02 16:50 | Codeforces Round 984 (Div. 3) | 599 | +75 | 1554 |
| 2024-11-01 16:35 | Codeforces Round 983 (Div. 2) | 4179 | -24 | 1479 |
| 2024-10-28 16:35 | Educational Codeforces Round 171 (Rated for Div. 2) | 3609 | -12 | 1503 |
| 2024-10-27 17:35 | Codeforces Global Round 27 | 4900 | -66 | 1515 |
| 2024-10-24 16:50 | Codeforces Round 981 (Div. 3) | 831 | +47 | 1581 |