More Problems

• Create a function to reverse every second group of elements in a stack while leaving the top k elements unchanged.
• Write a program to simulate a stack-based system for solving the stock span problem with multiple stacks.
• 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 finding the maximum sum of non-overlapping subarrays in a circular array.
• Create 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 minimum element in a queue using two stacks.
• Implement a function to reverse the order of every fourth element in a stack without using recursion.
• Write a program to simulate a stack-based solution for evaluating a postfix expression with exponentiation and modulo operators.