Author |
![]() |
||
Difficulty | 27 kyu (history) | ||
AVG solve time | 14 sec | ||
User attempts | 10573 / 16311 | ||
Genre | life and death ⓒ | ||
Similar problems | |||
Created | 2008-12-22 | ||
Source | Cho Chikun - Elementary Problems | ||
Stars | 4.03 (39 votes) | ||
Collections | |||
Your attempts | N/A |