More Problems

• Write a program to find the first non-repeating element in a queue after several operations.
• Write a program to check if two queues are equal in terms of contents and order.
• Write a program to implement a queue for managing resources in a system.
• Write a program to simulate a restaurant reservation system using a queue.
• Write a program to find the smallest element in a queue after multiple operations.
• Write a program to implement a queue using a singly linked list.
• Write a program to find the maximum frequency of characters in a queue.
• Write a program to print the first k elements of a queue in sorted order.