Simple. Isn't it?..
Author Song17 Created 2007-07-28
Difficulty 1 kyu (history) Source Ohashi Hirofumi's
AVG solve time 76 sec Stars 4.45  (11 votes)
User attempts 600 / 2280 Collections N/A
Genre tesuji Your attempts N/A
Similar problems
Created 2007-07-28
Source Ohashi Hirofumi's
Stars 4.45  (11 votes)
Collections N/A
Your attempts N/A