This folder contains a simple example implementation of Mo's algorithm in Java.

Files:

• MoAlgorithm.java — Example implementation that answers number-of-distinct-values queries on a static integer array using Mo's algorithm (offline queries).

Quick usage example (conceptual):

1. Build your input array int[] arr.
2. Create an array of MoAlgorithm.Query objects with 0-based inclusive ranges and original indices.
3. Call int[] answers = MoAlgorithm.mosDistinct(arr, queries);.

This repository is a general-purpose Java collection of practice problems. The implementation here is intentionally small and dependency-free.