import java.util.Scanner;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
if(a==b && b==c) {
System.out.println(10000+a*1000);
}
else if(a==b || b==c || a==c) {
if(a==b && b!=c && a!=c)
System.out.println(1000+a*100);
if(b==c && a!=b && a!=c)
System.out.println(1000+b*100);
if(a==c && a!=b && b!=c)
System.out.println(1000+c*100);
}
else if(a!=b && b!=c && c!=a) {
if(a>b) {
if(a>c)
System.out.println(a*100);
else if(a<c)
System.out.println(c*100);
}
else if(a<b) {
if(b>c)
System.out.println(b*100);
else if(b<c)
System.out.println(c*100);
}
}
}
}