More Problems

• Write a program to determine if a queue can be rearranged to form a valid palindrome.
• Write a program to check if a queue can represent a valid binary tree after operations.
• Write a program to implement a queue for managing customer support interactions.
• Write a program to find the first element that occurs more than twice in a queue.
• Write a program to implement a priority queue using a sorted linked list.
• Write a program to find the total sum of elements in a queue after removing odd numbers.
• Write a program to simulate a supermarket checkout line with priorities.
• Write a program to implement a queue that supports getting the average of its elements.