能正确输出两个相同最大长度的字符串，为什么不能通过？
package zh.codegym.task.task07.task0708;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
最长的字符串
*/
public class Solution {
private static List<String> strings = new ArrayList<String>();
public static void main(String[] args) throws Exception {
//在此编写你的代码
int max = 0;
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
for (int i=0; i < 5; i++)
{
strings.add(br.readLine());
int len = strings.get(i).length();
if (max < len)
max = len;
}
for (int i=0; i < 5; i++)
{
if (max == strings.get(i).length())
System.out.println(strings.get(i));
}
}
}