More Problems

• Write a program to determine the order of processing based on task dependencies using a queue.
• Implement a function that uses a queue to find all paths from a source node to a destination node in a graph.
• Write a program to find the longest increasing subsequence of numbers in a queue.
• Implement a function to compute the maximum area of a rectangle in a histogram using a queue.
• Write a program to track the last n elements added to a queue.
• Implement a queue for managing user messages in a chat application.
• Write a program to find the longest palindrome substring in a queue of characters.
• Implement a queue that can maintain a history of operations for undo/redo functionality.