More Problems

• Write a program to find the smallest number in a queue after multiple operations.
• Write a program to simulate a waitlist for a restaurant using a queue.
• Write a program to check if a queue can represent a valid infix expression.
• Write a program to find the total number of distinct elements in a queue.
• Write a program to implement a queue for managing online feedback.
• Write a program to find the longest sequence of prime numbers in a queue.
• Write a program to implement a queue that allows retrieval of the maximum and minimum elements.
• Write a program to find the sum of elements in a queue after removing duplicates.