68. 4-bit Comparator

How do you plan to solve it?

/*Write your code here*/
module maxmin4(input [3:0] a,b,c,d, output [3:0] max,min);
assign max= (a>b)?((a>c)?((a>d)?a:d):((c>d)?c:d)):((b>c)?((b>d)?b:d):((c>d)?c:d));
assign min= (a<b)?((a<c)?((a<d)?a:d):((c<d)?c:d)):((b<c)?((b<d)?b:d):((c<d)?c:d));
endmodule