More Problems

• Write a program to implement a queue for managing customer feedback.
• Write a program to find the longest subsequence of numbers in a queue that are in arithmetic progression.
• Write a program to check if a queue can be rearranged to form a palindrome.
• Write a program to simulate a call centers queue for managing incoming calls.
• Write a program to find the total number of characters in a queue after multiple enqueue operations.
• Write a program to implement a circular queue using linked lists.
• Write a program to find the smallest number in a queue after several operations.
• Write a program to check if two queues can represent a valid sequence of stack operations.