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   "source": [
    "https://leetcode.com/problems/reverse-linked-list-ii\n",
    "\n",
    "\n",
    "Runtime: 28 ms, faster than 85.21% of Python3 online submissions for Reverse Linked List II.\n",
    "Memory Usage: 14.4 MB, less than 41.31% of Python3 online submissions for Reverse Linked List II.\n",
    "\n",
    "\n",
    "```python\n",
    "class Solution:\n",
    "    def reverseBetween(self, head: ListNode, left: int, right: int) -> ListNode:\n",
    "        #8:09\n",
    "        l = []\n",
    "        node = head\n",
    "        while (node != None):\n",
    "            l.append(node)\n",
    "            node = node.next\n",
    "        left -= 1\n",
    "        #right -= 1\n",
    "        l = l[:left] + list(reversed(l[left:right])) + l[right:]\n",
    "        for index, node in enumerate(l):\n",
    "            if index < len(l)-1:\n",
    "                node.next = l[index + 1]\n",
    "            else:\n",
    "                node.next = None\n",
    "        return l[0]\n",
    "        #8:13\n",
    "        #debug until 8:17\n",
    "```"
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