More Problems

• Implement a queue that can perform operations in a multi-threaded environment.
• Write a program to simulate a traffic light system using a queue to manage car flow.
• Implement a function that finds all unique combinations of a given length from a queue.
• Write a program to find the total number of paths in a grid using a queue for BFS.
• Implement a circular queue that supports simultaneous enqueue and dequeue operations.
• Write a program to determine the minimum number of operations needed to convert one queue to another.
• Implement a queue that tracks the last k elements added and provides quick access.
• Write a program to simulate a multi-stage queue system for task processing.