More Problems

• Write a program to find the total number of distinct elements in a queue after several operations.
• Write a program to check if a queue can represent a valid sequence of numbers.
• Write a program to simulate a customer service queue for product inquiries.
• Write a program to find the average of numbers in a queue after removing duplicates.
• Write a program to implement a queue that retrieves the minimum element.
• Write a program to find the longest contiguous subsequence of odd numbers in a queue.
• Write a program to check if a queue is valid based on its operations.
• Write a program to implement a queue for managing student attendance.