微众银行笔试第二题

import java.util.*;
public class test1 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = Integer.valueOf(sc.nextLine());
        for (int i = 0; i < n; i++) {
            String s = sc.nextLine();
            int k = count(s);
             //奇数个数的字符如果有奇数个，则Cassidy赢
            if (k % 2 == 1) {
                System.out.println("Cassidy");
            } else {
                System.out.println("Eleanore");
            }
        }
    }
    public static int count(String str) {
        int l = str.length();
        int[] dict = new int[26];
        for (int i = 0; i < l; i++) {
            dict[str.charAt(i) - 'a']++;
        }
        //奇数个数的字符计数
        int count = 0;
        for (int i = 0; i < l; i++) {
            if (dict[i] % 2 == 1) {
                count++;
            }
        }
        return count;
    }

}