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