1. History of submissions
  2. (plaintext version)

fe rin

@ferin

Japan, city

Joined Aug 2017

World Rank: #56003 (0.3 points)

Institution: insticution

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
40

Problems

List of solved classical problems:

BRKSTRNG QTREE5
COT2 SUBXOR
DQUERY
FREQUENT
MKTHNUM
QTREE
QTREE2

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