More Problems

• Implement a function to check if two queues can be merged to form a valid sequence.
• Write a program to find the shortest path in a weighted graph using Dijkstras algorithm and a priority queue.
• Implement a queue for managing product recommendations in an e-commerce application.
• Write a program to find the longest path in a grid using a queue.
• Implement a queue that can perform batch updates to its elements.
• Write a program to find the longest contiguous subsequence of numbers that can be formed from a queue.
• Implement a function to find the minimum operations required to convert one queue into another.
• Write a program to evaluate an infix expression using a queue and stack.