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();
int sum = 91;
sum += a + b * 3 + c;
System.out.println("The 1-3-sum is " + sum);
sc.close();
}
}