Tamil DSA Interview Questions 2025 Solved Easily

Question 5:

Problem Statement:

Given the head of the singly linked list, detect whether the linked list contains a cycle. if a cycle is present , remove the cycle and return the head of the updated list. if there is no cycle return the list as is.
A cycle means some nodes next pointer points back to a previous node in the list.

Example Input:
5
1 2 3 4 5
2

Output: 1 2 3 4 5

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✅ Problem statement
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Coding interview preparation


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