More Problems

• Write a program to find the sum of the squares of elements in a queue.
• Write a program to check if a queue can represent a valid infix expression.
• Write a program to simulate a ticket counter using a queue.
• Write a program to find the longest contiguous subarray using a queue.
• Write a program to implement a queue that can retrieve the minimum element.
• Write a program to remove all even elements from a queue.
• Write a program to find the first unique integer in a queue after multiple operations.
• Write a program to implement a circular queue that allows dynamic resizing.