More Problems

• Write a program to find the longest subsequence of even integers in a queue.
• Write a program to check if a queue can represent a valid binary search tree.
• Write a program to find the smallest number in a queue after several operations.
• Write a program to implement a queue for managing customer inquiries.
• Write a program to find the total number of characters in a queue after several operations.
• Write a program to check if a queue is valid based on its operations.
• Write a program to implement a queue for managing incoming messages.
• Write a program to find the longest contiguous subsequence of characters in a queue.