Day 58 & 59 of #100DaysOfDSA 🚀 Solved Linked List problems: • Reverse Linked List • Palindrome Check (extra space + optimized) • Remove Nth node from end using size-based approach Traversal & pointer logic getting clearer 💪 #DSAWithJava #LinkedList #ProblemSolving

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Day 54 of #100DaysOfDSA 🚀 Solved Pair Sum Problem on a sorted ArrayList using 👉 Two Pointer Approach ⚡ O(n) time | O(1) space Simple logic, powerful optimization 💪 #DSAWithJava #TwoPointers #problemSolving

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