The code works as instructed (as far as I can tell)...
package com.codegym.task.task07.task0708;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
/*
Longest string
*/
public class Solution {
private static List<String> strings;
public static void main(String[] args) throws Exception {
//write your code here
ArrayList<String> strings = new ArrayList<String>();
Scanner scan = new Scanner(System.in);
String longestString1 = "";
String longestString2 = "";
for (int i = 0; i < 5; i++) {
strings.add(i, scan.nextLine());
if (strings.get(i).length() > longestString1.length()) {
longestString1 = strings.get(i);
}
if (strings.get(i).length() == longestString1.length()) {
longestString2 = strings.get(i);
}
}
if (longestString2 != "") {
System.out.println(longestString2);
}
System.out.println(longestString1);
}
}