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DOJ

Community online judge with OI-style subtask scoring, Elo ratings, and Discord-backed certification.

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ComPhyPark

MasterCertified

No organizationSince June 13, 2026

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DiscordComPhyPark

ComPhyPark's authored problems Submission history

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Current rating

2,127

+0

Peak 2,127 · Top 5.6%

DOJ Power

UNRANKED6.67 Power

Solved problems

35

Titles

No equipped titles

local_fire_departmentStreak

Current 1 days

SMTWTFS

Rating history

= 1391 (+191), PupilRank: 7SSHS Mini Contest 1Jul 10, 2026, 6:00 PM = 1418 (+27), SpecialistRank: 49DOJ Beginner Contest 5Aug 8, 2026, 10:00 AM = 1634 (+216), ExpertRank: 11DOJ Beginner Contest 6Aug 30, 2026, 10:00 AM = 1815 (+181), Candidate MasterRank: 10DOJ Contest 6Sep 4, 2026, 6:00 PM = 1973 (+158), Candidate MasterRank: 9DOJ Beginner Contest 8Sep 13, 2026, 10:00 AM = 2127 (+154), MasterRank: 4DOJ Beginner Contest 9Sep 20, 2026, 10:00 AM = 2127 (+0), MasterRank: 14DOJ Grand Contest 1 (Div 1)Sep 24, 2026, 10:00 AM

OctNovDec2026FebMarAprMayJunJulAugSep

Longest solve streak: 2 days

1-23-56-910-14Freeze

Solve activity is counted by midnight in Korea time.

Participation history

8 total

AI slop 2Unrated

Sep 25, 2026, 2:40 AM

Score 0Rank 34

DOJ Grand Contest 1 (Div 1)Window

Sep 24, 2026, 10:00 AM

Score 167Rank 14

DOJ Beginner Contest 9Window

Sep 20, 2026, 10:00 AM

Score 828Rank 4

DOJ Beginner Contest 8Window

Sep 13, 2026, 10:00 AM

Score 800Rank 9

DOJ Contest 6Window

Sep 4, 2026, 6:00 PM

Score 300Rank 10

DOJ Beginner Contest 6Window

Aug 30, 2026, 10:00 AM

Score 630Rank 11

DOJ Beginner Contest 5Window

Aug 8, 2026, 10:00 AM

Score 0Rank 49

SSHS Mini Contest 1Window

Jul 10, 2026, 6:00 PM

Score 851Rank 7