More Problems

• Write a program to find the average of numbers in a queue after removing duplicates.
• Write a program to implement a queue for managing online messages.
• Write a program to find the first unique character in a queue after several operations.
• Write a program to check if two queues can represent a valid sequence of numbers.
• Write a program to simulate a delivery queue for food services.
• Write a program to find the longest contiguous subsequence of prime numbers in a queue.
• Write a program to implement a queue for managing student assignments.
• Write a program to find the total number of distinct elements in a queue after various operations.