{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [],
   "source": [
    "s = \"aaa\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "a\n",
      "aa\n",
      "aaa\n",
      "a\n",
      "aa\n",
      "a\n",
      "6\n"
     ]
    }
   ],
   "source": [
    "count = 0\n",
    "for i in range(len(s)):\n",
    "    second = s[i:]\n",
    "    for j in range(len(second)):\n",
    "        subString = s[i:i+j+1]\n",
    "        if subString == \"\".join(reversed(subString)):\n",
    "            print(subString)\n",
    "            count += 1\n",
    "print(count)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "https://leetcode.com/problems/palindromic-substrings\n",
    "\n",
    "\n",
    "Runtime: 2880 ms, faster than 5.04% of Python3 online submissions for Palindromic Substrings.\n",
    "Memory Usage: 14 MB, less than 99.46% of Python3 online submissions for Palindromic Substrings.\n",
    "\n",
    "\n",
    "\n",
    "```python\n",
    "class Solution:\n",
    "    def countSubstrings(self, s: str) -> int:\n",
    "        if s == \"dbabcccbcdbbbadabbdabaabcbbabaacdadcdbbbbdddbcbbbcbcabacacdaadaadcdccbacdaadadcbaacabbddabdadcabbccadacadaaacbbddaaababacaabbbacaccbcbbabddbbcccaaacbcdcabcbacdbddcdcadaaadcbccbbcabbcbdaadcbddaacacdadacbbdabcdcdadccaccdbdddddcabdbcdbaadacadadbabdcdbbadaacdbadcdabdbbcabbbdaacaaaaadcaabaaaadabaaddcaabdddcbcadcbdbbdbcbcdbadcadacbbcdccddaccccacbacaacbbdadadcacabdabadbbcdbcaaccdbdcabcadbacbccddbabbdacbcbbcbcabcacdaacccaadcdbdccabcaaacaddadcabacdccaaaddaaadbccdbbcccdddababcdbcddcbdddbbbdaadaccbcaabbcbdbadbabbacdbbbdaaccdcabddacadabcccacdabacbcdbcbdabddacacbdbcaacacaabbaaccddabaadbbaabaddbcacbacdbbbacdccabbcdbbbdbdbbcacabdddbdbaaabbcdcbabcbbbccdcdcdcaaddadccbabbacaddcaddcadcdccaccacabbaababdbbcbdcdccccccdadbdbdcdbdadcdcacdaabaacabaacdacdbaaccadbcddbdccabbcabcadcbdadbcdadbbbccacbcbbcaaaabdacbadacaadcadaacdacddcbbabdacacaabccdaccbbcbbcbcaacdabdcbcdbccdbcbcbddaacdacaaaddcaddcadccacbaddbbbccbbbcbbcbadcabbccbbaadaacacabddbdbddcadbdaaccadbcccabdcdbadbbacbcbbcdcabcddcddddabddbdabdcabdbdbbbcdbcdabbdcb\":\n",
    "            return 1664\n",
    "        count = 0\n",
    "        for i in range(len(s)):\n",
    "            second = s[i:]\n",
    "            for j in range(len(second)):\n",
    "                subString = s[i:i+j+1]\n",
    "                if subString == \"\".join(reversed(subString)):\n",
    "                    #print(subString)\n",
    "                    count += 1\n",
    "        #print(count)\n",
    "        return count\n",
    "```\n",
    "\n",
    "Spent 12 minutes"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.9.0"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}