INIT_QUADTREE( 8 )
CREATE_RECTANGLE( C234, 100, 150, 25, 10 )
CREATE_RECTANGLE( AAA, 64, 64, 16, 6 )
CREATE_RECTANGLE( 123, 124, 64, 4, 6 )
CREATE_RECTANGLE( ABC4, 240, 100, 5, 10 )
CREATE_RECTANGLE( ABCD, 190, 220, 5, 15 )
CREATE_RECTANGLE( Z9, 10, 20, 10, 20 )
CREATE_RECTANGLE( C5, 250, 40, 7, 12 )
CREATE_RECTANGLE( 420, 80, 130, 20, 11 )
LIST_RECTANGLES( )
INSERT( C234 )
INSERT( AAA )
INSERT( 123 )
INSERT( ABC4 )
INSERT( ABCD )
INSERT( Z9 )
RECTANGLE_SEARCH( C5 )
RECTANGLE_SEARCH( 420 )
INSERT( C5 )
INSERT( 420 )
SEARCH_POINT( 1.54 , 11.23 )
SEARCH_POINT( 100, 0 )
DISPLAY( )
DELETE_RECTANGLE( C234 )
INSERT( 420 )
DELETE_POINT( 70 , 128 )