More Problems

• Write a program to push elements into a stack and check if the elements are sorted in descending order.
• Implement a function to push elements into a stack and pop elements until an odd number is encountered.
• Write a program to push elements into a stack and pop elements based on their index (prime indices first).
• Create a function to reverse an infix expression using a stack.
• Write a program to push elements into a stack and pop elements in reverse order.
• Implement a function to push elements into a stack and remove elements less than a given threshold.
• Write a program to push elements into a stack and reverse every pair of elements.
• Create a function to push elements from a matrix into a stack column by column.