Current location - Loan Platform Complete Network - Big data management - . Divide each face of a square into 9 equal squares, color these small squares red, green and yellow.
. Divide each face of a square into 9 equal squares, color these small squares red, green and yellow.
2*2+2*4+2*5=22

See the following arrangement, where 0 stands for the other 2 colors and 1 for red;

0 1 0

1 0 1

0 1 0

0 0 0 1 0 1 0 0 0 0 0

1 0 1 0 1 0 1 0 1

0 0 1 0 1 0 0 0 0 0 0

0 1 0

1 0 1

0 1 0

1 0 1

0 1 0

1 0 1

Count the number of 1's, that is the number of red squares