CF Elite Tracker
TopExploreDivisionsLearnPracticeUser solvedHelp
HelpLog inSign up

Top rated · Stats

STASIX123

Open on Codeforces · Unique solved

Rating2136· Master

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.

Rated contests
12
Unique solved
56
Submissions (all)
139
Years with activity
2022–2024

Solved by problem rating

Unique accepted problems, bucketed by catalog rating (100‑point bands). Unrated = no rating in the problem set.

  • 800–89918
  • 900–9994
  • 1000–10991
  • 1100–11994
  • 1200–12994
  • 1300–13995
  • 1400–14992

Solved by topic

Each problem counts once per tag (same as Codeforces tags). Top tags shown; remaining mass in “Other”.

  • greedy33
  • math22
  • implementation17
  • constructive algorithms16
  • brute force12
  • data structures12

Rating changes

2022

Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).

Jan
Feb
Mar
Apr
May

Submission volume

Download all years PNG

2022

Download PNG

Count of submissions per UTC day (includes every verdict).

Jan
Feb
Mar
Apr

Recent rated rounds

When (UTC)ContestRankΔNew
2024-03-01 16:35Codeforces Round 931 (Div. 2)60+962136
2023-12-23 17:35Pinely Round 3 (Div. 1 + Div. 2)764+192040
2023-12-03 16:35Educational Codeforces Round 159 (Rated for Div. 2)153+572021
2023-03-12 16:35Nebius Welcome Round (Div. 1 + Div. 2)1719-771964
2023-03-04 19:35Codeforces Round 856 (Div. 2)
1500–1599
3
  • 1600–16991
  • 1700–17992
  • 1800–18991
  • 1900–19995
  • 2000–20991
  • 2100–21991
  • 2400–24994
  • dp
    9
  • bitmasks7
  • binary search6
  • trees6
  • number theory5
  • dsu5
  • graphs5
  • sortings4
  • strings4
  • dfs and similar4
  • interactive3
  • two pointers3
  • games2
  • geometry1
  • hashing1
  • combinatorics1
  • divide and conquer1
  • shortest paths1
  • probabilities1
  • Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    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.

    2023

    Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    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.

    2024

    Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    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.

    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    LessMore (max 16/day in 2022)

    2023

    Download PNG

    Count of submissions per UTC day (includes every verdict).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    LessMore (max 15/day in 2023)

    2024

    Download PNG

    Count of submissions per UTC day (includes every verdict).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    LessMore (max 10/day in 2024)

    12
    +202
    2041
    2022-09-30 17:05Codeforces Global Round 22476+1541839
    2022-07-24 16:35Codeforces Round 810 (Div. 2)249+1921685
    2022-06-10 18:35Codeforces Round 798 (Div. 2)841+1661493
    2022-04-21 16:35Codeforces Round 784 (Div. 4)241+2841327
    2022-03-22 16:45Educational Codeforces Round 125 (Rated for Div. 2)7111+1701043
    2022-02-22 16:35Educational Codeforces Round 123 (Rated for Div. 2)1687+429873
    2022-02-20 16:35Codeforces Round 772 (Div. 2)6020+444444