More Problems

• Write a program to find the longest subsequence of numbers that can be formed from a queue.
• Implement a queue for managing daily tasks in a project.
• Write a program to find the maximum frequency of characters in a queue after multiple enqueue operations.
• Implement a function to find all possible anagrams of a given string using a queue.
• Write a program to simulate a customer support queue for a service application.
• Implement a queue that allows retrieving the minimum and maximum elements in O(1) time.
• Write a program to check if a sequence of operations can produce a valid queue state.
• Implement a queue for managing tasks in a multi-threaded environment.