More Problems

• Write a program to find the longest contiguous subsequence of prime numbers in a queue.
• Implement a queue that supports simultaneous enqueue and dequeue operations.
• Write a program to find the average of elements in a queue after removing even numbers.
• Implement a queue for managing user notifications in a messaging application.
• Write a program to find the longest valid parentheses substring using a queue.
• Implement a queue for managing event registrations in a conference.
• Write a program to find the first unique character in a queue after several operations.
• Implement a circular queue for managing tasks in a project.