A collection of Data Structures and Algorithms (DSA) solutions for LeetCode problems, implemented in Java.
📌 Day 13/150 – Largest Odd Number in String (LeetCode #1903) Today’s problem was about finding the largest-valued odd integer that can be formed as a substring of a given string representing a number ...
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This problem focused on String Manipulation, Index Tracking, and Character Ordering conditions. 🔑 Key Points: • Stored the last occurrence of lowercase characters • Stored the first occurrence of ...