Driver code
public static void Main ( String [ ] args ) { Node head = null ; head = push ( head , 100 ) ; head = push ( head , 201 ) ; head = push ( head , 399 ) ; head = push ( head , 490 ) ; head = push ( head , 377 ) ; head = push ( head , 291 ) ; head = push ( head , 100 ) ; Console . WriteLine ( bitonic_point ( head ) ) ; } }