Solution: Triples with Bitwise AND Equal To Zero

Explore how to efficiently count triplets in an array where the bitwise AND of three elements equals zero. This lesson teaches breaking down the problem into pairwise results using a hash map to reduce a cubic time complexity to quadratic. You will understand how to precompute frequencies of bitwise AND pairs and combine them with array elements to find valid triplets, focusing on time and space trade-offs in bitwise manipulation.