JSolved: Finding out running Maximum element from stack

JSolved: Finding out running Maximum element from stack

Finding out running Maximum element from stack

You have an empty sequence, and you will be given  queries. Each query is one of these three types:

• 1 num  Push the element x into the stack.
• 2          Delete the element present at the top of the stack.
• 3          Print the maximum element in the stack.

For each query of type 3 return the max element from the current stack.
Input:

Read full article from JSolved: Finding out running Maximum element from stack