package com.javarush.task.task04.task0419;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
Максимум четырех чисел
*/
public class Solution {
public static void main(String[] args) throws Exception {
//напишите тут ваш код
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(reader.readLine());
int b = Integer.parseInt(reader.readLine());
int c = Integer.parseInt(reader.readLine());
int d = Integer.parseInt(reader.readLine());
if (a > b && a > c && a > d){
System.out.println(a);
}else if (b > a && b > c && b > d){
System.out.println(b);
}else if (c > b && c > a && c > d){
System.out.println(c);
}else if (d > b && d > a && d > c){
System.out.println(d);
}else if (a == b || b == c || c == d || a == c || a == d || b == d ){
System.out.println(a | b | c | d);
}
}
}
package com.javarush.task.task04.task0419;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
Максимум четырех чисел
*/
public class Solution {
public static void main(String[] args) throws Exception {
//напишите тут ваш код
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(reader.readLine());
int b = Integer.parseInt(reader.readLine());
int c = Integer.parseInt(reader.readLine());
int d = Integer.parseInt(reader.readLine());
if (a > b && a > c && a > d){
System.out.println(a);
}else if (b > a && b > c && b > d){
System.out.println(b);
}else if (c > b && c > a && c > d){
System.out.println(c);
}else if (d > b && d > a && d > c){
System.out.println(d);
}else if (a == b || b == c || c == d || a == c || a == d || b == d ){
System.out.println(a | b | c | d);
}
}
}