 Efficient approximately fair item allocation

Efficient Approximately Fair Item Allocation is a concept from the field of resource allocation, particularly in economics and computer science. The idea revolves around the fair distribution of items among multiple participants in a way that is both efficient and approximately fair. ### Key Concepts: 1. **Efficiency**: An allocation is considered efficient if there are no other possible distributions of items that would make at least one participant better off without making someone else worse off.