Order Event Processing with Kafka

Given a stream of orders transmitted via Kafka, each order can have three states: new, fill, and cancel. Write a function to process these orders and return a mapping table of the final state of each order. Consider idempotency, where duplicate data does not affect the output. Input format: [number of states, 'order1 status', 'order2 status', ...], Example Input: [3, 'order1 new', 'order1 fill', 'order2 cancel']. Output format: {'order1': 'fill', 'order2': 'cancel'}. Example Input 3 order1 new order1 fill order2 cancel