More Problems

• Implement a function that finds the first k unique elements in a stream using a queue.
• Write a program to simulate a print job queue for a printer.
• Implement a circular queue for managing tasks in a project with deadlines.
• Write a program to find the average of numbers in a queue after removing odd numbers.
• Implement a queue that supports undo and redo functionality.
• Write a program to find the longest subsequence of characters that can be formed from a queue.
• Implement a function to find the shortest path in a maze using BFS and a queue.
• Write a program to track the maximum and minimum values in a queue efficiently.