More Problems

• Write a program to simulate a stack-based approach for evaluating an arithmetic expression with mixed operators and parentheses.
• Implement a function to reverse the elements of a stack while keeping every third element unchanged.
• Write a program to simulate a stack-based system for solving the largest rectangle under a histogram in O(n) time.
• Create a function to reverse every third group of elements in a stack using recursion.
• Write a program to simulate a stack-based solution for detecting the longest valid substring of parentheses in a string.
• Implement a function to reverse the digits of all prime numbers in a stack using recursion.
• Write a program to simulate a stack-based system for managing multi-level undo/redo functionality in a text editor.
• Create a function to reverse every second group of elements in a stack while leaving the first element unchanged.