More Problems

• 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.
• Write a program to find the first unique integer in a stream of numbers using a queue.
• Implement a function to find the shortest path in a weighted graph using Dijkstras algorithm with a priority queue.
• Write a program to check if two queues can represent the same sequence of operations.
• Implement a queue for managing customer orders in a delivery application.