Common elements in two list without complete traversal
<p>How can I find common elements in two lists without actually going through each and every elements in both the lists? I mean without using the usual traversal method in which we tend to compare one element with the whole list.</p>

<p>Additional details:</p>

<p>1.the lists are sorted</p>

<p>2.want to find common elements by traversing least number of elements in the second list</p>
