Majority Element.ipynb

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    "![Question3](images/question3.png)"
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   "execution_count": 1,
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   "source": [
    "myList = [2,3,4,1,1,1,1,1,5]"
   ]
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   "source": [
    "def findMajority():\n",
    "    numbers = {}\n",
    "    result = 0\n",
    "    maxNumber = 0\n",
    "    \n",
    "    for num in myList:\n",
    "        numbers[num] = 1 + numbers.get(num,0)\n",
    "        if numbers[num] > maxNumber:\n",
    "            result = num\n",
    "        maxNumber = max(maxNumber, numbers[num])\n",
    "    return result"
   ]
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   "source": [
    "findMajority()"
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   "source": [
    "#Boyer Moore Algorithm"
   ]
  },
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   "execution_count": 5,
   "id": "b3d3d1d5",
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   "outputs": [],
   "source": [
    "mySecondList = [2,2,1,1,1,2,2]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "3d3d3164",
   "metadata": {},
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   "source": [
    "def boyerMoore():\n",
    "    result = 0\n",
    "    count = 0\n",
    "    \n",
    "    for num in mySecondList:\n",
    "        if count == 0:\n",
    "            result = num\n",
    "        count += 1 if num == result else -1\n",
    "    return result"
   ]
  },
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   "execution_count": 7,
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       "2"
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     "execution_count": 7,
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   "source": [
    "boyerMoore()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "74429f0a",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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