More Problems

• Write a program to find the maximum frequency of characters in a queue after multiple operations.
• Write a program to check if a queue can represent a valid binary search tree after operations.
• Write a program to find the average of numbers in a queue after removing odd numbers.
• Write a program to implement a queue for managing customer complaints.
• Write a program to find the total number of items in a queue after various operations.
• Write a program to check if a queue is valid based on enqueue and dequeue operations.
• Write a program to find the longest subsequence of even integers in a queue.
• Write a program to implement a queue for managing incoming service requests.