More Problems

• Create a function to reverse the digits of all numbers divisible by both 4 and 9 in a stack using recursion.
• Write a program to simulate a stack-based approach for converting an infix expression to postfix notation.
• Implement a function to reverse the order of every second group of elements in a stack using recursion.
• Write a program to simulate a stack-based solution for finding the largest sum of elements in a sliding window.
• Create a function to reverse every second pair of elements in a stack while keeping the first element unchanged.
• Write a program to simulate a stack-based system for detecting the longest valid sequence of balanced parentheses in a string.
• Implement a function to reverse the digits of all prime-indexed numbers in a stack using recursion.
• Write a program to simulate a stack-based solution for solving the maximum product of elements in a stack.