More Problems

• Write a program to simulate a customer support queue.
• Write a program to find the longest subsequence of even integers in a queue.
• Write a program to check if a queue can be rearranged to form a valid set.
• Write a program to implement a queue that allows retrieving the minimum element.
• Write a program to find the first unique number in a queue after operations.
• Write a program to implement a queue for managing online orders.
• Write a program to find the maximum element in a queue using O(n) time.
• Write a program to check if a queue is balanced based on its operations.