Next 7 dan
It is good to solve This problem first, cos this isn't easy to read to the end (at least for me ^^)
Add / View flags +3 -1
Author marwin Created 2005-02-04
Difficulty 7 dan (history) Source Friend
AVG solve time 63 sec Stars 4.45  (11 votes)
User attempts 289 / 2009 Collections N/A
Genre life and death ⓒ Your attempts N/A
Similar problems
Created 2005-02-04
Source Friend
Stars 4.45  (11 votes)
Collections N/A
Your attempts N/A