More Problems

• Implement a queue that can perform batch updates on its elements.
• Write a program to find the longest substring without repeating characters using a sliding window and a queue.
• Implement a priority queue for scheduling tasks based on deadlines.
• Write a program to find the maximum frequency of characters in a queue after removing duplicates.
• Implement a queue for managing student registrations and attendance.
• Write a program to check if a queue can represent a valid infix expression after operations.
• Implement a queue that allows retrieval of both maximum and minimum elements efficiently.
• Write a program to find the longest palindromic substring in a queue of characters.