Easy solution for beginners
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \nConvert the integer n t
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\nConvert the integer n to a string to easily access each digit.\nInitialize two variables:\nproduct to keep track of the product of the digits.\nsum_digits to keep track of the sum of the digits.\nLoop through each character of the string representation of \uD835\uDC5B\nConvert the character back to an integer.\nUpdate the product by multiplying with the current digit.\nUpdate the sum_digits by adding the current digit.\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\nO(d), where \n\uD835\uDC51\nd is the number of digits in \n\uD835\uDC5B\nn.\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\nO(1), as we use a fixed amount of extra space.\n\n# Code\n```python []\nclass Solution(object):\n    def subtractProductAndSum(self, n):\n        """\n        :type n: int\n        :rtype: int\n        """\n        multiple = 1\n        sum = 0\n        str1 = str(n)\n        for i in str1:\n            multiple *= int(i)\n            sum += int(i)\n\n\n        return multiple - sum\n        \n```
['Python']