- DSA Patterns
Merge K Sorted Lists Algorithm Solution
Complete Java implementation of merging k sorted linked lists using priority queue and divide-and-conquer approaches with time and space complexity analysis.
- DSA Problems
Merge K Sorted Lists Algorithm Solution
Complete Java implementation of merging k sorted linked lists with optimal time and space complexity analysis for FAANG interviews.
- DSA Problems
Copy List with Random Pointer Algorithm Solution
Complete Java implementation for copying a linked list with random pointers, including hash map and interweaving approaches with time and space complexity analysis.
- DSA Problems
Add Two Numbers Linked List Solution
Complete Java implementation for adding two numbers represented as linked lists with detailed complexity analysis and edge case handling.
- DSA Problems
Reorder List Algorithm Solution
Complete Java implementation for reordering a singly linked list by splitting and interleaving nodes.
- DSA Problems
Remove Nth Node From End of List Java Solution
Complete Java implementation for removing the nth node from the end of a linked list with optimal time and space complexity.
- DSA Problems
Merge Two Sorted Lists Algorithm Solution
Complete Java implementation for merging two sorted linked lists with optimal time and space complexity analysis.
- DSA Problems
Detecting Cycles in Linked Lists Using Floyd's Algorithm
Learn to detect cycles in singly linked lists using the fast-slow pointer technique with O(1) space complexity.
- DSA Problems
Reverse Linked List Algorithm Solutions
Comprehensive Java implementation of reverse linked list with iterative and recursive approaches, including time complexity analysis and practical considerations for FAANG interviews.
- DSA Patterns
Reorder Linked List - Rotate and Rearrange Algorithm
Complete Java solution for rotating and reordering linked lists with optimal time and space complexity analysis.
- DSA Patterns
Remove Nth Node from End of Linked List
Complete Java solution for removing the nth node from the end of a linked list using two-pointer technique with O(n) time and O(1) space complexity.
- DSA Patterns
Merge Two Sorted Lists Algorithm Solution
Complete Java implementation of merging two sorted linked lists with detailed analysis and trade-offs for FAANG interviews.
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