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 || a == c) {
System.out.println(1000 + a * 100);
}else if(b == c) {
System.out.println(1000 + b * 100);
}else {
if(a > b && b > c || a > c && c > b) {
System.out.println(a * 100);
}else if(b > a && a > c || b > c && c > a) {
System.out.println(b * 100);
}else if(c > a && a > b || c > b && b > a) {
System.out.println(c * 100);
}
}
sc.close();
}
}