{"trustable":true,"prependHtml":"\u003cstyle\u003e.statText pre { font-size: 12px; }\ntable {display:block !important; width:100%; }\ntable tbody {display:block !important; width:100%; }\ntable tbody tr { width:100% !important;display: block;}\ntable tbody tr td.statText { margin-left: 5px; display: inline-block; width: fit-content; }\ntable tbody tr td.statText br { display: block; content: \" \";line-height: 12px;margin: 12px 0;}\ntable tbody tr td.statText table table pre {\n white-space: pre-wrap;\n text-overflow: ellipsis;\n word-break: break-all;\n}\ntd { padding: 0 !important; border: none !important; }\npre { line-height: normal; margin: 0; }\n\u003c/style\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\n \n \t\t\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e\u003ch3\u003eProblem Statement\u003c/h3\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp;\u0026nbsp;\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eYou are playing a simple one-player game in which you are given a set of cards. \nEach card has a string written on the front and a number on the back. \nThe strings on all the cards have the \u003ci\u003esame\u003c/i\u003e length. \nYou must choose some of these cards (at least one, possibly all) \nand place them in a row with the front sides visible, \nsuch that the concatenated string is a palindrome. \nA palindrome is a string that reads the same forward and backward. \nYour score is the sum of the numbers on the back sides of the chosen cards. \n\u003cbr\u003eYou are given a String[] \u003cb\u003efront\u003c/b\u003e and a int[] \u003cb\u003eback\u003c/b\u003e \ndescribing the set of cards you are given. \nThe i-th card has \u003cb\u003efront\u003c/b\u003e[i] written on the front and \u003cb\u003eback\u003c/b\u003e[i] on the back. \nReturn the maximum possible score you can achieve with these cards. \nIf it is impossible to compose a palindrome from the given cards, return 0 instead.\n\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e\u0026nbsp;\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e\u003ch3\u003eDefinition\u003c/h3\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp;\u0026nbsp;\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003eClass:\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003ePalindromeGame\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003eMethod:\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003egetMaximum\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003eParameters:\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eString[], int[]\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003eReturns:\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eint\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003eMethod signature:\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eint getMaximum(String[] front, int[] back)\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e(be sure your method is public)\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp;\u0026nbsp;\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e\u0026nbsp;\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e\u003ch3\u003eConstraints\u003c/h3\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" valign\u003d\"top\" class\u003d\"statText\"\u003e-\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003cb\u003efront\u003c/b\u003e will contain between 1 and 50 elements, inclusive. \u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" valign\u003d\"top\" class\u003d\"statText\"\u003e-\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eEach element of \u003cb\u003efront\u003c/b\u003e will contain between 1 and 50 characters, inclusive. \u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" valign\u003d\"top\" class\u003d\"statText\"\u003e-\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eEach element of \u003cb\u003efront\u003c/b\u003e will contain the same number of characters. \u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" valign\u003d\"top\" class\u003d\"statText\"\u003e-\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eEach character in \u003cb\u003efront\u003c/b\u003e will be a lowercase letter (\u0027a\u0027 - \u0027z\u0027). \u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" valign\u003d\"top\" class\u003d\"statText\"\u003e-\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003cb\u003efront\u003c/b\u003e and \u003cb\u003eback\u003c/b\u003e will contain the same number of elements. \u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" valign\u003d\"top\" class\u003d\"statText\"\u003e-\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003eEach element of \u003cb\u003eback\u003c/b\u003e will be between 1 and 1,000,000, inclusive. \u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e\u0026nbsp;\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003e\u003ch3\u003eExamples\u003c/h3\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" nowrap\u003d\"true\" class\u003d\"statText\"\u003e0)\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp;\u0026nbsp;\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003e{ \"topcoder\", \"redcoder\", \"redocpot\" }\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003e{ 7, 5, 3 }\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003eReturns: 10\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003eYou\u0026nbsp;can\u0026nbsp;choose\u0026nbsp;\"topcoder\"\u0026nbsp;with\u0026nbsp;7\u0026nbsp;and\u0026nbsp;\"redocpot\"\u0026nbsp;with\u0026nbsp;3\u0026nbsp;to\u0026nbsp;get\u0026nbsp;a\u0026nbsp;palindrome\u0026nbsp;\"topcoderredocpot\". \n\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" nowrap\u003d\"true\" class\u003d\"statText\"\u003e1)\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp;\u0026nbsp;\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003e{ \"rabbit\" }\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003e{ 1000000 }\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003eReturns: 0\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd colspan\u003d\"2\" class\u003d\"statText\"\u003eNo palindrome can be made. \n\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align\u003d\"center\" nowrap\u003d\"true\" class\u003d\"statText\"\u003e2)\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp;\u0026nbsp;\u003c/td\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003e{ \"abc\", \"abc\", \"def\", \"cba\", \"fed\" }\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003e{ 24, 7, 63, 222, 190 }\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003cpre\u003eReturns: 499\u003c/pre\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class\u003d\"statText\"\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003chr\u003e\u003cp\u003eThis problem statement is the exclusive and proprietary property of TopCoder, Inc. Any unauthorized use or reproduction of this information without the prior written consent of TopCoder, Inc. is strictly prohibited. (c)2024, TopCoder, Inc. All rights reserved. \u003c/p\u003e\n \n "}}]}