[Offer收割]编程练习赛54 register

Ended

Participants:154

Verdict:Time Limit Exceeded
Score:70 / 100
Submitted:2018-04-08 13:36:53

Lang:Java

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import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {
            String s = sc.nextLine();
            for (int i = 0i < s.length(); ++i) {
                String ss = getNewSubstring(si);
                if (isPal(ss)) {
                    System.out.println(i + 1);
                    break;
                }
            }
        }
    }
    private static boolean isPal(String s) {
        char[] arr = s.toCharArray();
        int i = 0j = arr.length - 1;
        while (i < j) {
            if (arr[i== arr[j]) {
                i++;
                j--;
            } else
                return false;
        }
        return true;
    }
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