{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Euler Problem 38\n", "\n", "Take the number 192 and multiply it by each of 1, 2, and 3:\n", "\n", "$192 \\times 1 = 192$\n", "\n", "$192 \\times 2 = 384$\n", "\n", "$192 \\times 3 = 576$\n", "\n", "By concatenating each product we get the 1 to 9 pandigital, 192384576. We will call 192384576 the concatenated product of 192 and (1,2,3)\n", "\n", "The same can be achieved by starting with 9 and multiplying by 1, 2, 3, 4, and 5, giving the pandigital, 918273645, which is the concatenated product of 9 and (1,2,3,4,5).\n", "\n", "What is the largest 1 to 9 pandigital 9-digit number that can be formed as the concatenated product of an integer with (1,2, ... , n) where n > 1?" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] } ], "metadata": { "completion_date": "", "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": "3.5.5" }, "tags": [ "concatenated", "product", "pandigital" ] }, "nbformat": 4, "nbformat_minor": 0 }