More Problems

• Write a program to implement a queue for managing online courses.
• Write a program to find the longest subsequence of characters in a queue.
• Write a program to simulate a food delivery queue for restaurants.
• Write a program to implement a queue for managing project tasks.
• Write a program to find the average of numbers in a queue after removing negative numbers.
• Write a program to check if a queue can represent a valid sequence of operations.
• Write a program to implement a circular queue using linked lists.
• Write a program to find the longest contiguous subsequence of prime numbers in a queue.