More Problems

• Write a program to find the first non-repeating character in a queue after multiple operations.
• Write a program to implement a queue for managing food deliveries.
• Write a program to find the maximum product of three numbers in a queue.
• Write a program to simulate a job processing queue.
• Write a program to find the average of all numbers in a queue.
• Write a program to implement a queue for managing notifications in an application.
• Write a program to find the maximum element in a queue using O(n) time complexity.
• Write a program to simulate a supermarket checkout line using a queue.