Quote from spaceSep 01, 2011 - 22:17:48
i think i'm able to solve some more fields, but how is it possible to solve the whole in 1-2 hours???
Quote from hahahSep 03, 2011 - 15:34:03
i used excel. i wrote all possible numbers in each cell, and removed impossible numbers logically.
i could finish it without any guessing. it takes about 4 hours ;(