n=4	a2 	b3	c1	d3		= 18 (18/n = anzahl pro CPU (4 Rest 2) )

n1) 	1-1   	1-1  	1-1     1-3	= 3
n1)	1-1	2-2	1-1	1-1	= 1	

n2)	1-1     2-2     1-1 	2-3 	= 2
n2)	1-1	3-3	1-1	1-2 	= 2	

n3)	1-1	3-3	1-1	3-3	= 1
n3	2-2	1-1	1-1	1-3	= 3	

n4)	2-2	2-2	1-1	1-3	= 3
n4)	2-2	3-3	1-1	1-1	= 1

RE)	2-2	3-3	1-1	2-3	= 2