More Problems

• Write a program to find the first non-repeating integer in a queue after multiple operations.
• Write a program to check if two queues can represent a valid sequence of operations.
• Write a program to implement a circular queue using a linked list.
• Write a program to find the longest subsequence of characters in a queue.
• Write a program to simulate a call center queue for customer service representatives.
• Write a program to find the average of elements in a queue after removing odd numbers.
• Write a program to implement a queue for managing online orders.
• Write a program to check if a queue can represent a valid sequence of operations.