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is_it_interactive

Candidate MasterCertified

No organizationSince May 10, 2026

External accounts

Codeforcesis_it_interactive Discordfermion_5

is_it_interactive's authored problems Submission history

2026 Centroid Cup

그림 ·마전

Current rating

1,837

-20

Peak 1,857 · Top 12.6%

UNRANKED0 Power

Solved problems

Titles

No equipped titles

Equipped gear

Background2026 Centroid Cup 6

local_fire_departmentStreak

Current 0 days

SMTWTFS

Rating history

= 1393 (+193), PupilRank: 21DOJ Beginner Contest 2May 30, 2026, 1:00 PM = 1548 (+155), SpecialistRank: 22DOJ Beginner Contest 3Jun 14, 2026, 7:00 PM = 1627 (+79), ExpertRank: 30아니메컵 3기 ~2시에 코딩을 하는 건 이상해!~Jul 4, 2026, 2:00 PM = 1710 (+83), ExpertRank: 28DOJ Contest 5Aug 1, 2026, 2:00 PM = 1852 (+142), Candidate MasterRank: 16EZ Contest Day 2Aug 22, 2026, 9:00 AM = 1783 (-69), ExpertRank: 47DOJ Beginner Contest 6Aug 30, 2026, 10:00 AM = 1764 (-19), ExpertRank: 31DOJ Contest 6Sep 4, 2026, 6:00 PM = 1746 (-18), ExpertRank: 21Goricon 2026 Open ContestSep 12, 2026, 2:10 PM = 1751 (+5), ExpertRank: 37DOJ Beginner Contest 7Sep 6, 2026, 10:00 AM = 1846 (+95), Candidate MasterRank: 25DOJ Beginner Contest 8Sep 13, 2026, 10:00 AM = 1857 (+11), Candidate MasterRank: 47DOJ Beginner Contest 9Sep 20, 2026, 10:00 AM = 1837 (-20), Candidate MasterRank: 17DOJ Grand Contest 1 (Div 2)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

17 total

AI slop 2Unrated

Sep 25, 2026, 2:40 AM

Score 30673500Rank 13

DOJ Grand Contest 1 (Div 1)Window

Sep 24, 2026, 10:00 AM

DOJ Grand Contest 1 (Div 2)Window

Sep 24, 2026, 10:00 AM

Score 382Rank 17

DOJ Beginner Contest 9Window

Sep 20, 2026, 10:00 AM

Score 537Rank 47

DOJ Beginner Contest 8Window

Sep 13, 2026, 10:00 AM

Score 661Rank 25

2026 Centroid Cup Open ContestUnrated

Sep 12, 2026, 6:30 PM

Score 100Rank 19

Goricon 2026 Open ContestRated

Sep 12, 2026, 2:10 PM

Score 600Rank 21

DOJ Beginner Contest 7Window

Sep 6, 2026, 10:00 AM

Score 378Rank 37

DOJ Contest 6Window

Sep 4, 2026, 6:00 PM

Score 43Rank 31

DOJ Beginner Contest 6Window

Aug 30, 2026, 10:00 AM

Score 325Rank 47

AI slopUnrated

Aug 24, 2026, 11:30 PM

EZ Contest Day 2Window

Aug 22, 2026, 9:00 AM

Score 122Rank 16

DOJ Contest 5Window

Aug 1, 2026, 2:00 PM

Score 438Rank 28

아니메컵 3기 ~2시에 코딩을 하는 건 이상해!~Rated

Jul 4, 2026, 2:00 PM

Score 1000Rank 30

MathDOJUnrated

Jun 26, 2026, 6:00 PM

DOJ Beginner Contest 3Window

Jun 14, 2026, 7:00 PM

Score 635Rank 22

DOJ Beginner Contest 2Window

May 30, 2026, 1:00 PM

Score 579Rank 21