More Problems

• Write a program to find the longest substring with at most k distinct characters using a queue.
• Implement a priority queue for managing jobs based on their priority levels.
• Write a program to find the maximum product of any two elements in a queue.
• Implement a queue for managing sales orders in an e-commerce application.
• Write a program to determine the order of operations for a sequence of tasks using a queue.
• Implement a function to find the longest common subsequence of two strings using a queue.
• Write a program to check if a queue can represent a valid sequence of operations for a double-ended queue.
• Implement a function to simulate a customer service queue.