More Problems

• Write a program to push elements into a stack and count how many of them are divisible by both 2 and 9.
• Implement a function to push the elements of a matrix into a stack, column by column.
• Write a program to reverse the digits of every number in a stack that is a perfect square.
• Create a function to push numbers into a stack and remove every second number greater than 50.
• Write a program to push elements into a stack and remove all numbers divisible by both 5 and 8.
• Implement a function to reverse the order of every third element in a stack.
• Write a program to push the elements of a binary trees postorder traversal into a stack.
• Create a function to reverse the top k elements of a stack using recursion.