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K

Katu2ou

ExpertNot CertifiedDiscord not linked

No organizationSince August 30, 2026

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CodeforcesKatu2ou AtCoderKatu2ou X@Katu2ou

Katu2ou's authored problems Submission history

No equipped banner

Current rating

1,699

+158

Peak 1,699 · Top 19.2%

UNRANKED0 Power

Solved problems

Titles

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local_fire_departmentStreak

Current 0 days

SMTWTFS

Rating history

= 1444 (+244), SpecialistRank: 20DOJ Beginner Contest 9Sep 20, 2026, 10:00 AM = 1541 (+97), SpecialistRank: 39DOJ Beginner Contest 10Sep 27, 2026, 10:00 AM = 1699 (+158), ExpertRank: 13DOJ Contest 7Sep 28, 2026, 10:00 AM

OctNovDec2026FebMarAprMayJunJulAugSepOct

Longest solve streak: 2 days

1-23-56-910-14Freeze

Solve activity is counted from 06:00 in Korea time.

Participation history

4 total

DOJ Contest 7Window

Sep 28, 2026, 10:00 AM

Score 656Rank 13

DOJ Beginner Contest 10Window

Sep 27, 2026, 10:00 AM

Score 1500Rank 39

AI slop 2Unrated

Sep 25, 2026, 2:40 AM

DOJ Beginner Contest 9Window

Sep 20, 2026, 10:00 AM

Score 760Rank 20