package com.codegym.task.task04.task0419;
import java.util.Scanner;
/*
Maximum of four numbers
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
Scanner s =new Scanner(System.in);
int a= s.nextInt();
int b= s.nextInt();
int c=s.nextInt();
int d=s.nextInt();
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>a)&&(c>b)&&(c>d)){
System.out.println(c);
}
else if ((d>a)&&(d>b)&&(d>c)) {
System.out.println(d);
}
else if ((a==b)||(b==c)||(c==d)||(d==a)){
System.out.println(d);
}
}
}
package com.codegym.task.task04.task0419;
import java.util.Scanner;
/*
Maximum of four numbers
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
Scanner s =new Scanner(System.in);
int a= s.nextInt();
int b= s.nextInt();
int c=s.nextInt();
int d=s.nextInt();
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>a)&&(c>b)&&(c>d)){
System.out.println(c);
}
else if ((d>a)&&(d>b)&&(d>c)) {
System.out.println(d);
}
else if ((a==b)||(b==c)||(c==d)||(d==a)){
System.out.println(d);
}
}
}