More Problems

• Implement a queue for managing user authentication requests in a web application.
• Write a program to find the longest subsequence of characters that can be formed from a queue.
• Implement a function that simulates a multi-threaded environment using a queue.
• Write a program to determine if a sequence of operations can produce a valid queue state.
• Implement a priority queue for scheduling jobs based on urgency and time constraints.
• Write a program to find the longest increasing subsequence of integers in a queue.
• Implement a queue for managing sales orders in an e-commerce platform.
• Write a program to check if two queues can represent a valid sequence of stack operations.