The constructed linked list is : 1.2 . 3.4 . 5
head = None NEW_LINE head = push ( head , 5 ) NEW_LINE head = push ( head , 4 ) NEW_LINE head = push ( head , 3 ) NEW_LINE head = push ( head , 2 ) NEW_LINE head = push ( head , 1 ) NEW_LINE k = 2 NEW_LINE