More Problems

• Write a program to simulate a stack-based system for finding the largest element in a circular array.
• Create a function to reverse the elements of a stack while keeping every fourth element unchanged.
• Write a program to simulate a stack-based solution for evaluating an arithmetic expression with mixed operators and parentheses.
• Implement a function to reverse every second group of elements in a stack while leaving the top element unchanged.
• Write a program to simulate a stack-based system for detecting the longest sequence of valid parentheses in a string.
• Create a function to reverse the digits of numbers in a stack that are divisible by both 3 and 9 using recursion.
• Write a program to simulate a stack-based solution for finding the nearest greater element for each element in a circular array.
• Implement a function to reverse every third group of elements in a stack using recursion.