More Problems

• Write a program to implement a queue that allows retrieving the maximum element efficiently.
• Write a program to find the longest increasing subsequence of numbers in a queue.
• Write a program to simulate a ticketing system for a movie theater using a queue.
• Write a program to check if a queue can be rearranged to represent a valid postfix expression.
• Write a program to find the sum of all even numbers in a queue.
• Write a program to implement a queue for managing feedback in an application.
• Write a program to find the total number of distinct characters in a queue after several operations.
• Write a program to check if two queues can represent the same sequence of operations.