More Problems

• Write a program to check if a queue can represent a valid sequence of binary tree traversals.
• Implement a circular queue for managing tasks in a project with deadlines.
• Write a program to find the first unique integer in a stream of numbers using a queue.
• Implement a queue that supports batch processing of elements.
• Write a program to determine the maximum size of a subarray with at most k distinct elements using a queue.
• Implement a function that checks if a queue can be rearranged to match another queues order.
• Write a program to find the longest substring without repeating characters using a queue.
• Implement a queue that supports multiple priorities for task management.