More Problems

• Create a function to reverse the first half of a stack while leaving the second half unchanged using recursion.
• Write a program to simulate a stack-based system for evaluating a boolean expression with multiple levels of parentheses.
• Implement a function to reverse every second element in a stack while keeping the top element unchanged.
• Write a program to simulate a stack-based solution for detecting and resolving circular dependencies in a task management system.
• Create a function to reverse the digits of numbers in a stack that are divisible by both 2 and 9 using recursion.
• Write a program to simulate a stack-based approach for solving the largest rectangle under a histogram in O(n) time.
• Implement a function to reverse every fourth group of elements in a stack using recursion.
• Write a program to simulate a stack-based system for finding the maximum product of elements in a sliding window.