More Problems

• Write a program to find the average of numbers in a queue after removing odd numbers.
• Implement a queue for managing tasks in a multi-threaded environment.
• Write a program to find the longest valid parentheses substring using a queue and stack.
• Implement a queue for managing product recommendations in an online store.
• Write a program to find the maximum sum of elements in a queue after removing k elements.
• Implement a function that checks if a queue can represent a valid infix expression after operations.
• Write a program to find the total number of elements in a queue after various operations.
• Implement a queue that maintains the maximum element during a series of operations.