More Problems

• Write a program to check if two queues are equal based on contents.
• Write a program to implement a queue for managing event registrations.
• Write a program to find the longest subsequence of characters 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 incoming requests.
• Write a program to find the total number of characters in a queue after operations.
• Write a program to check if a queue can represent a valid binary tree.
• Write a program to find the first non-repeating element in a queue after multiple operations.