More Problems

• Write a program to implement a simple calculator using a queue.
• Write a program to find the number of palindromic substrings in a queue.
• Write a program to implement a queue that can retrieve the last element.
• Write a program to simulate a call center queue.
• Write a program to print the elements of a queue at even positions.
• Write a program to check if a queue can be rearranged into a palindrome.
• Write a program to find the maximum frequency of elements in a queue.
• Write a program to merge two queues into one while maintaining order.