More Problems

• Implement a function to push elements from two stacks into a third stack, alternating between them.
• Write a program to push elements into a stack and pop elements until their sum exceeds 400.
• Create a function to push numbers into a stack and count how many of them are odd.
• Write a program to reverse every second element in a stack using recursion.
• Implement a function to push the elements of a binary search trees postorder traversal into a stack.
• Write a program to push elements into a stack and remove all prime-indexed elements.
• Create a function to reverse the top n elements of a stack using recursion.
• Write a program to push numbers into a stack and remove all multiples of both 4 and 5.