网页SAMURAI SUDOKU BY KRAZYDAD VOLUME 9, BOOK 69 Within each of the two 9x9 squares, each digit from 1-9 occurs once within each row, column and 3x3 block. There is only one solution, and you can find it without guessing. ©2015 KRAZYDAD.COM #3 7 5 7 9 4 8 4 6 2 7 9 7 9 2 6 8 2 4 3 3 5 8 1 4 1 3 6 6 5 7 3 3 5 …