More Problems

• Implement a function that simulates a multi-threaded environment using a queue.
• Write a program to find the sum of all elements in a queue after removing duplicates.
• Implement a priority queue for scheduling tasks based on urgency and importance.
• Write a program to check if two queues can represent the same sequence of operations.
• Implement a queue that allows retrieving elements in a custom order.
• Write a program to find the longest valid parentheses substring using a queue and stack.
• Implement a queue for managing user feedback in a software application.
• Write a program to simulate a traffic control system using a queue.