or something?
package pl.codegym.task.task07.task0712;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
Najkrótszy czy najdłuższy
*/
public class Solution {
public static void main(String[] args) throws Exception {
//tutaj wpisz swój kod
ArrayList<String> lista= new ArrayList<String>();
BufferedReader bis= new BufferedReader(new InputStreamReader(System.in));
for (int i=0; i<10; i++) {
String s= bis.readLine();
lista.add(s);
}
String min= lista.get(0);
int min1= 0;
for (String element: lista) {
if (element.length()<min.length()) {
min= element;
min1= min.length();
}
}
String max= lista.get(0);
int max1= 0;
for (String element: lista) {
if (element.length()>max.length()) {
max= element;
max1= max.length();
}
if (max1>min1) {
System.out.println(max);
}
else if (min1>max1) {
System.out.println(min);
}
}
}
}