More Problems

• Write a program to implement a queue for managing employee tasks.
• Write a program to find the sum of elements in a queue after removing duplicates.
• Write a program to check if a queue is valid based on enqueue and dequeue operations.
• Write a program to implement a queue for managing delivery requests.
• Write a program to find the total number of distinct elements in a queue after multiple operations.
• Write a program to check if a queue can represent a valid infix expression.
• Write a program to find the first non-repeating integer in a queue after various operations.
• Write a program to implement a queue for managing restaurant orders.