Posted December 20, 2011 • #sudoku #difference #advent2011
Find the digits in this 21st grid of the 2011 Advent Calendar with difference clues.
mathgrant • 12/22/11 10:18 am
I was able to solve it without any of the difference clues in the bottom half.
mathgrant • 12/22/11 10:18 am
I was able to solve it without any of the difference clues in the bottom half.