More Problems

• Write a program to track the order of operations for a sequence of tasks using a queue.
• Implement a queue for managing online orders in an e-commerce platform.
• Write a program to find the longest substring without repeating characters using a queue.
• Implement a priority queue that allows retrieval of the highest priority element in O(1) time.
• Write a program to find the maximum length of a substring with at most k distinct characters using a queue.
• Implement a function to find the first k unique elements in a queue.
• Write a program to simulate a ticket sales queue for an event.
• Implement a circular queue that supports resizing based on current demand.