More Problems

• Write a program to find the longest palindromic substring in a queue of characters.
• Implement a queue for managing user sessions with timeout features.
• Write a program to find the maximum sum of any k contiguous elements in a queue.
• Implement a function to perform BFS on a graph represented as an adjacency list using a queue.
• Write a program to check if two queues can represent a valid sequence of operations for a double-ended queue.
• Implement a priority queue for managing tasks based on their urgency and completion time.
• Write a program to find the longest increasing subsequence in a queue of integers.
• Implement a queue that allows for the quick retrieval of the median.