More Problems

• Write a program to implement a queue that allows retrieval of the maximum and minimum elements.
• Write a program to find the sum of elements in a queue after removing duplicates.
• Write a program to check if two queues can be merged to form a valid binary tree.
• Write a program to find the first non-repeating character in a queue after multiple operations.
• Write a program to implement a queue for managing food deliveries.
• Write a program to find the maximum product of three numbers in a queue.
• Write a program to simulate a job processing queue.
• Write a program to find the average of all numbers in a queue.