maths

Author: nishantml

.ipynb_checkpoints/Dynamic Programming-checkpoint.ipynb

@@ -0,0 +1,6 @@
+{
+ "cells": [],
+ "metadata": {},
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

Mathematical .ipynb

@@ -587,6 +587,46 @@
     "print(LargestPrimeFactor(15))"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "15\n"
+     ]
+    }
+   ],
+   "source": [
+    "\"\"\"\n",
+    "1281. Subtract the Product and Sum of Digits of an Integer\n",
+    "Given an integer number n, return the difference between the product of its digits and the sum of its digits.\n",
+    " \n",
+    "Input: n = 234\n",
+    "Output: 15 \n",
+    "Explanation: \n",
+    "Product of digits = 2 * 3 * 4 = 24 \n",
+    "Sum of digits = 2 + 3 + 4 = 9 \n",
+    "Result = 24 - 9 = 15\n",
+    "\"\"\"\n",
+    "from typing import List\n",
+    "def subtractProductAndSum(n: int) -> int:\n",
+    "    prod = 1;\n",
+    "    sumation = 0\n",
+    "    temp = n;\n",
+    "    while temp > 0:\n",
+    "        rem = temp%10\n",
+    "        prod *= rem\n",
+    "        sumation += rem\n",
+    "        temp = temp // 10;\n",
+    "    return prod - sumation\n",
+    "\n",
+    "print(subtractProductAndSum(234))"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -611,7 +651,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.5"
+   "version": "3.7.4"
   }
  },
  "nbformat": 4,