More Problems

• Write a program to implement a queue with a variable size.
• Write a program to check if a queue can be converted into a stack.
• Write a program to simulate a simple online auction using a queue.
• Write a program to count the number of vowels in a queue of characters.
• Write a program to find the longest contiguous subarray using a queue.
• Write a program to implement a function that concatenates two queues.
• Write a program to determine if a queue is balanced in terms of operations.
• Write a program to find the intersection of two queues using a hash map.