Solution: Triples with Bitwise AND Equal To Zero

Explore how to efficiently count triplets of integers in an array whose bitwise AND equals zero. This lesson teaches a two-phase solution using hash maps to precompute pairwise AND results and then find valid triplets, reducing a brute-force O(n³) approach to an O(n²) time complexity. You'll understand how to apply bitwise manipulation and hashing techniques to optimize problem solving in coding interviews.