import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Bill {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String line;

        long sum = 0;
        while ((line = br.readLine()) != null) {
            int price = 42;
            if (line.charAt(0) != '|') {
                String[] parts = line.split(",-");
                price = Integer.parseInt(parts[0]);
                line = parts[1];
            }

            sum += line.trim().length() * price;
        }
        if (sum%10 != 0) {
            sum += 10-(sum%10);
        }
        System.out.println(sum + ",-");
    }
}