chessMan
chessMan
How are duplicates removed from an array without using any library?
How do you check if a given linked list contains a cycle? How do you find the starting node of the cycle?
How do you find the middle element of a singly linked list in one pass?
How do you find duplicate numbers in an array if it contains multiple duplicates?
How do you find all pairs of an integer array whose sum is equal to a given number?