You are given a singly linked list. How would you find out if it contains a loop or not without using temporary space?
TCS,
694Given an array of integers, devise a program to replace every element with the next greatest element on the right side in the array. Also, replace the last element with 5 as there no element on the right side of it.
569What are skew trees? For a tree with 4 nodes draw all possible binary? Generalize for n nodes how many binary trees can be drawn?
634
Define articulation point?
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