  {
   "cells": [
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "## Problem: Implement a stack with push, pop, peek, and is_empty methods using a linked list.\n",
      "\n",
 
</s>
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<small><i>This notebook was prepared by [Donne Martin](http://donnemartin.com). Source and license info is on [GitHub](https://bit.ly/code-notes).</i></small>"
   ]
  },
  {
   "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<small><i>This notebook was prepared by [Donne Martin](http://donnemartin.com). Source and license info is on [GitHub](https://bit.ly/code-notes).</i></small>"
   ]
  },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "## Problem: Implement a stack with push, pop, peek, and is_empty methods using a linked list.\n",
      "\n",
keep add keep keep keep keep keep keep
 Added author and GitHub original repo link to notebooks.
stacks-queues/stack.ipynb