More Problems

• Write a program to find the first non-repeating character in a queue after multiple operations.
• Write a program to check if two queues can represent a valid binary search tree.
• Write a program to find the maximum frequency of characters in a queue after various operations.
• Write a program to simulate a scheduling queue for CPU processes.
• Write a program to find the average of numbers in a queue after operations.
• Write a program to implement a queue for managing project deadlines.
• Write a program to check if a queue can represent a valid sequence of operations.
• Write a program to implement a circular queue using a linked list.