More Problems

• Write a program to determine if a sequence of numbers can form a valid queue sequence.
• Implement a priority queue that supports both min-heap and max-heap functionalities.
• Write a program to find the total number of distinct characters in a queue after multiple operations.
• Implement a circular queue that dynamically resizes based on current usage.
• Write a program to track the maximum and minimum values in a queue after each operation.
• Implement a queue for managing tickets in a customer support system.
• Write a program to check if two queues can represent a valid sequence of operations for a binary search tree.
• Implement a queue that supports operations for undo and redo functionalities.