More Problems

• Implement a queue for managing daily tasks in a project management application.
• Write a program to check if two queues can represent a valid sequence of stack operations.
• Implement a function to find the maximum sum of elements in a queue after removing k elements.
• Write a program to simulate a job processing system using a queue.
• Implement a queue for managing user notifications in a web application.
• Write a program to find the first unique character in a stream of characters using a queue.
• Implement a function that tracks the maximum and minimum values in a queue after each operation.
• Write a program to find the longest increasing subsequence of elements in a queue.