Given N-array - 
a1:[2,4,5,6]
a2:[4,6,7,8,9]
.
.
.
an:[4,9,10,11]


*Find the absolute minimum( |max(a1[],a2[]...an[]) - min(a1[],a2[],a3[]...an[])|) ?*
Answer: {4,4,4} absolute minimum = 0 (suppose if only 3 arrays given)
		
		take one element from each array like {2,4,4} from zeroth position from all given arrays