More Problems

• Write a program to check if a queue can represent a valid sequence of operations for a binary search tree.
• Implement a queue for managing customer feedback in a restaurant.
• Write a program to find the longest contiguous subsequence of numbers in a queue.
• Implement a queue that can dynamically resize based on usage.
• Write a program to track the history of enqueue and dequeue operations.
• Implement a queue for managing student registrations for courses.
• Write a program to find the average of elements in a queue after removing negative numbers.
• Implement a function that finds the longest common prefix of strings in a queue.