More Problems

• Write a program to evaluate an infix expression using a queue and stack.
• Implement a queue for managing timed tasks in a scheduling application.
• Write a program to track the maximum and minimum elements in a queue in O(1) time.
• Implement a circular queue that allows dynamic resizing based on demand.
• Write a program to find the longest substring of balanced parentheses using a queue.
• Implement a queue for managing notifications in a messaging application.
• Write a program to find the longest common prefix among all strings in a queue.
• Implement a function to find the first repeating element in a queue.