The letters W, X, Y and Z are to appear twice in every row and column and once in every 2x2 box.

From the given starters, can you finish the puzzle?

X				W		W
	W	Y			Y
							Z
	X	X			W
Z		W		W			Z
			Y
							Y
	X	W			Y	X

The completed arrangement is as follows:



x..y  z..x  w..z  w..y
z..w  y..w  x..y  z..x

w..z  y..w  y..x  x..z
y..x  x..z  z..w  y..w

z..y  w..x  w..x  y..z
x..w  z...y y..z  w..x

w..z  x..y  x..w  z..y
y..x  w..z  z..y  x..w

Posted by K Sengupta on 2007-09-12 01:06:17