puzzle #002

This quiz seems confusing at first because of the distracting colors. (Source: Google, Date: July 17, 2003)


Fill the grid with the digits 1 through 9 so that all nine digits appear exactly once in each row, each column, and each of the nine colored regions. (I recommend making this table or printing it to fill out by pencil.)

6 8 9 4 3
4 5
5 6 8
1
6 1 5
2
7 4 6
1 9 2