Two Sum | Leetcode 1 | HashMap #leetcode #dsa #java #code #interview #coding #hashmaps #programming

Find the indices of two numbers that add up to a target using a hash map! 🎯. This problem is commonly asked in interviews across major tech companies. The algorithm iterates through the array, storing each number's index in a hash map. For each number, it checks if the complement (target - current number) exists in the map. If found, it returns the indices of the two numbers.
This solution runs in O(n) time, making it optimal solution! 🚀 #coding #leetcode #twosum #hashmap #google #facebook #amazon #apple #netflix #uber #techinterview #programmingtips