More Problems

• Write a program to check if two queues can represent a valid sequence of operations.
• Write a program to find the sum of elements in a queue after removing negative numbers.
• Write a program to implement a circular queue for managing tasks in a project.
• Write a program to find the first unique character in a queue after multiple enqueue and dequeue operations.
• Write a program to simulate a support ticket system using a queue.
• Write a program to implement a queue for managing daily task assignments.
• Write a program to find the maximum element in a queue after removing duplicates.
• Write a program to check if a queue can represent a valid sequence of numbers.