More Problems

• Write a program to find the first unique integer in a queue after multiple operations.
• Write a program to check if two queues can be merged to form a valid binary tree.
• Write a program to implement a priority queue using a binary search tree.
• Write a program to find the longest subsequence of odd numbers in a queue.
• Write a program to remove all even numbers from a queue.
• Write a program to find the median of a stream of numbers using two queues.
• Write a program to implement a queue for managing feedback from customers.
• Write a program to find the first repeated element in a queue.