@rng_58

Japan

Joined May 2008

World Rank: #12712 (2.7 points)

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
32

Problems

List of solved classical problems:

CISTFILL LIFEGAME
CLOPPAIR MMINPER
GEM MSE06H
GS YAPP
HS08FOUR
INCARDS
INVCNT