Suppose 9 cards are there. you have to arrange them in a 3*3 matrix. cards are of 4 colors. They are red, yellow, blue and green.
Conditions for arrangement: one red card must be in first row or second row.
2 green cards should be in 3rd column.
Yellow cards must be in the 3 corners only.
Two blue cards must be in the 2nd row.
Atleast one green card in each row?

Submitted by: Muhammad
Yellow Red Green
Blue Blue Green
Yellow Green Yellow
Submitted by: Muhammad

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