1. History of submissions
  2. (plaintext version)

Yutaka HARA

@yhara

Japan

Joined Jan 2007

World Rank: #79708 (0.1 points)

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
118

Problems

List of solved classical problems:

ADDREV NSYSTEM
CANTON ONP
CRSCNTRY TEST
FCTRL2 TOANDFRO
GUESSING
JULKA
NSTEPS

TODO list of classical problems:

CMEXPR HASHIT SQRBR
FCTRL PRIME1

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