More Problems

• Write a program to implement a queue for managing appointments.
• Write a program to find the number of unique elements in a queue after operations.
• Write a program to implement a queue for managing game scores.
• Write a program to check if a queue can represent a valid sequence of numbers.
• Write a program to find the longest sequence of odd numbers in a queue.
• Write a program to check if a queue is valid based on its operations.
• Write a program to find the total sum of even numbers in a queue.
• Write a program to implement a queue that supports multiple data types.