17. Palindrome judgment public class HuiWen { public static void main(String[] args) { Scanner s = new Scanner(System.in); System.out.print("请输入一个正整数:"); long a = s.nextLong(); String ss = Long.toString(a); char[] ch = ss.toCharArray(); boolean is = true; int j = ...
("$candidateis a palindrome") { assertTrue(candidate.isPalindrome()) } } } context("not palindromes") {listOf("","ab","a man a plan a canal pananma").forEach { candidate->test("$candidateis not a palindrome") { assertFalse(candidate.isPalindrome()) } } }//Minutest will check ...
classSolution {public:stringlongestPalindrome(strings) {intn =s.length();if(n==0)return"";intdp[n][n]; memset(dp,0,sizeof(dp));intl=0,r=0;for(inti=0;i<n;i++) { dp[i][i]=1;if(i!=n) {if(s[i]==s[i+1]) { dp[i][i+1] =1; l=i; r= i+1; } } }for(int...
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